Product Safety Campaign 84-C-15B Non-Collision
Contents
1. T3229 T3230 T3231 T3232 T3233 T3234 T3245 Blade Motor Cooling Fan Replace 6 T3235 Relay Cooling Fan Replace 3 T3236 Wiring and or Connector Repair 9 T3237 THERMOSTATIC AIR CLEANER Sensor Hoses Thermostatic Air Cleaner Repair Repl 2 T3238 Motor Air Cleaner Vacuum Replace 3 T3239 IF NO LABOR OPERATION NUMBER IS LISTED FOR THE REPAIR PERFORMED USE THE CLOSEST APPROPRIATE OPERATION FOUND IN THIS BULLETIN Post Campaign Scheduled Maintenance Service Claim Information A separate repair order must be kept for each vehicle for each scheduled maintenance service performed A completed warranty claim is to be kept as a permanent record of completion DEALERS SHOULD SUBMIT WARRANTY CLAIMS FOR CREDIT IN THEIR NORMAL MANNER WHEN THEY PERFORM THE MAINTENANCE SERVICE AS FOLLOWS Failure Labor Labor Operation Code Operation Hours Change oil amp oil filter and perform audio visual inspection for rod knocks and or fluid leaks 95 T3175 3 Change air cleaner element oil amp oil filter and perform audio visual inspection for rod knocks and or fluid leaks 95 T3176 5 NOTE Refer to Post Campaign Maintenance Service Section in this bulletin for handling of additional claims Dealers will be credited via Warranty Document or Terminal Transmission whichever is their normal method of submission for payment Claim must contain all information required and should list the proper labor operation as outlined Dealers should2. 2B and 2C and continue with balance of service repair procedures If the above repair procedure is inadequate to restore proper engine operation engine severely damaged follow appropriate steps to install a short block assembly as described in Pontiac Dealer Service Management Bulletin 84 SM 34C CAUTION PROPER SERVICE PROCEDURES AND SAFETY PRACTICES AS DESCRIBED IN THE REFERENCED SERVICE MANUAL MUST BE FOLLOWED FAILURE TO FOLLOW PROPER SERVICE PROCEDURES INCLUDING ALL SAFETY PRECAUTIONS COULD CREATE CONDITIONS THAT MAY LEAD TO ENGINE COMPARTMENT FIRES POSSIBLY CAUSING INJURY TO PERSONS SERVICING AND OR OPERATING THE VEHICLE Post Campaign Scheduled Maintenance Service amp Claim Information POST CAMPAIGN SCHEDULED MAINTENANCE SERVICE Dealers are to provide future scheduled oil oil filter and air cleaner element changes for owners of 1984 Fieros at a cost to owners of 10 00 for each scheduled service This service is to be provided for a period of six 6 years or 60 000 miles whichever occurs first from the date the vehicle was originally placed in service In addition each time this service is performed the dealer is to inspect for significant fluid leaks in the engine compartment or for the presence of an audible rod knock If either of these conditions are observed advise the owner of the additional service required In these cases the following shall apply A Coolant leaks diagnosed as outlined in Dealer Service Management B
3. CAMPAIGN RESPONSIBILITY Dealers are to service all vehicles subject to this campaign at no charge to owners regardless of mileage age of vehicle or ownership from this time forward Whenever a vehicle subject to this campaign is taken into your used vehicle inventory or it is in your dealership for service in the future you should take the steps necessary to be sure the campaign correction has been made before reselling or releasing the vehicle Campaign Service Procedure To prevent severe engine damage and to correct fluid leaks which may lead to fires Pontiac dealers will do the following at no charge to owners 1 Diagnose and correct engine connecting rod knock 2 Check for and correct significant engine oil transmission fluid and engine coolant leaks 3 Check for and correct improperly routed hoses and wiring or combustible material on or near the exhaust system manifold 4 Check and correct as required the thermostatic air cleaner system and install a new air filter element 5 Change the oil and oil filter An AC type PF 51 oil filter and 4 0 of oil will be used and is to be use for all future scheduled maintenance service This will reduce the possibility of engine damage due to low oil level 6 Install a newly calibrated engine oil dipstick T Install a Check Engine Oil At Every Fuel Fill label on the fuel filler door 8 Update pages 5 8 and 6 4 of the Owners Manual 9 Replace original Maintenance Schedule booklet
4. E Cont d If cylinder head removal is necessary replace all cylinder head bolts with new SAE grade 11 9 bolts The bolt P N s are shown below SAE Grade Bolt Position 11 9 Bolt P N 1 8 10044566 10044568 10 10044570 Head bolt tightening procedure is as follows Clean bolts and head spot faces Oil bolts with engine oil SW 30 Apply sealing compound P N 1052080 to threads of bolts 9 and 10 Install cylinder head with new head gasket P N 10043091 and finger start all head bolts Torque all head bolts to 25 N m 18 5 ft lbs in sequence specified in Figure 3 Repeat sequence bringing torque to 35 N m 26 ft lbs on all bolts except 9 Retorque bolt 9 to 25 N m 18 5 ft Ibs Repeating same sequence rotate all ten head bolts 90 degrees NOTE Refer to 1986 Fiero Service Manual for proper fastener torque specifications F Install a new oil pan P N 10035817 order from GMSPO per 1986 Fiero Service Manual Section 6A1 14 G Change oil and oil filter Install AC type PF 51 oil filter P N 25010908 Install 4 0 quarts SF grade 5W 30 engine oil Replace old dipstick with new recalibrated dipstick P N 10101497 Check for proper engine operation and verify that no oil leaks exist following repairs It is recommended that a black light be used to detect oil leaks per 1986 Fiero Service Manual Section 6 5 correct as required Upon Completion of engine repair check for oil and coolant leaks by performing steps 2A
5. fluid leak detection the Powder Method as described in 1986 Fiero Service Manual Section 7A 3 is recommended BODY WIRING HARNESS a HEAT SHIELD BOLT ENGINE COMPARTMENT INSULATOR FRONT STARTER MOTOR ASM STARTER MOTOR a HEAT SHIELD CLIP BRACKETS TORQUE SHIELD g BRACKETS BAR Wy SM ae wh FIGURE 2 HEAT SHIELD LOCATIONS lt BRACKET SERVICE REPAIR PROCEDURES CONTINUED FROM PAGE 4 3 Check for proper locations of heat shields and condition of fasteners See Figure 2 Repair or replace as required 4 Check and correct improperly routed hoses or wiring or combustible materials on or near exhaust system manifold 5 Check and correct thermostatic air cleaner system including duct work per 1986 Fiero Service Manual section 6E2 C14 Clean system and install new air cleaner element P N 25043317 AC Type A913C With Foam Wrap NO SUBSTITUTES Secure air cleaner with washer faced nuts torqued 18 35 in Ibs 2 4 N m DO NOT OVERTIGHTEN 6 Check for presence and legibility of Coolant System Fill Procedure label There should be two 2 labels one located on engine compartment deck lid and one by radiator cap Replace or clean as required Install new labels only on a clean dry surface NOTE If an engine kit short block was installed or connecting rod knock repair procedure used proceed to Step 8 as Step 7 would have been previously performed 7 Change oil and oil filter Instal
6. submit these claims for the full amount of the maintenance cost The claims processing system will automatically deduct the 10 00 fee paid by the owner RECORDING COMPLETION Repairs submitted for vehicles not involved in this campaign will not be paid Campaign completion will be recorded from PROPERLY COMPLETED AND PAID WARRANTY CLAIMS Owners are being asked to present the owner reply card for identification to their dealer at the time they bring in their vehicle to have the campaign performed Owner s Letter December 1987 Dear Pontiac Owner This notice is sent to you in accordance with the requirements of the National Traffic and Motor Vehicle Safety Act REASON FOR THE RECALL General Motors has determined that a defect which relates to motor vehicle safety exists in some 1984 Pontiac Fieros An interaction of the engine compartment environment in 1984 Fieros and maintenance or service related factors results in an unreasonable risk of engine compartment fires Connecting rod failure and a subsequent engine compartment fire can result from running the engine with low oil levels Tests have shown that rod failure can occur under certain vehicle maneuvers if the oil level is a half quart below the add mark A knocking or tapping noise may be heard in the engine prior to this rod failure If you hear such a noise have your Fiero inspected and repaired immediately Improper service procedures may also result in coolant or other flammable
7. with revised booklet A copy of the revised booklet will be sent to each involved owner with the owner letter 10 Provide oil oil filter and air filter changes at a special reduced rate for six 6 years or 60 000 miles from the date the vehicle was originally placed in service whichever occurs first see Post Campaign Scheduled Maintenance Service Section in this bulletin For purposes of customer satisfaction and to assure proper operation of the cooling system the following will also be performed at no charge to owners 1 Check the operation of the electrical cooling fan system and correct as required 2 Install a new radiator cap to prevent overheating 3 Check for and install as required Coolant Fill Procedure labels Service Repair Procedures The 1986 Fiero Service Manual provides updated information with regards to fluid leak detection correction and other procedures and should be used for the purpose of this campaign service CAUTION PROPER SERVICE PROCEDURES AND SAFETY PRACTICES AS DESCRIBED IN THE REFERENCED SERVICE MANUAL MUST BE FOLLOWED FAILURE TO FOLLOW PROPER SERVICE PROCEDURES INCLUDING ALL SAFETY PRECAUTIONS COULD CREATE CONDITIONS THAT MAY LEAD TO ENGINE COMPARTMENT FIRES POSSIBLY CAUSING INJURY TO PERSONS SERVICING AND OR OPERATING THE VEHICLE l If a connecting rod knock is evident see Engine Repair Procedure section in this bulletin Page 10 otherwise proceed to Step 2 2 Check for significant fluid leaks
8. 5 1 1 LABOR OPERATION T3193 T3194 T3195 T3196 T3197 T3198 T3199 T3200 T3201 T3202 T3203 T3204 T3205 T3206 T3207 T3208 T3209 T3210 T3211 T3212 T3213 LABOR OPERATION T3192 T3214 T3215 T3216 T3242 T3191 Wiring Repair Shield Exhaust Replace Each Additional Intake Gasket Replace Add To Repl Manifold Rocker Gasket Gasket Push Rod Side Cover Gasket Cyl Head With A C Head Cyl Repl Incl Trans of Parts Add With A C With Cruise Control Seal Timing Cover Oil Replace Timing Cover Gasket Replace Cap Oil Filler Replace Dipstick Replace Dipstick Tube Replace Pan and or Gasket Oil Replace Oil Pump Drive and or Gasket Replace Rear Crankshaft Seal Replace W Auto Trans 1st Design Only Plug Expansion Replace Rear Cam Plug amp or Cover Gskt Replace Crankcase Ventilation Grommet DESCRIPTION Engine Oil Pressure Switch Replace HEATER amp A C Heater Pipe Clamp Replace Pipe Heater Inlet Replace Pipe Heater Outlet Replace Hose Htr Pipe to Eng Comp Inlet Repl Hose Eng Comp Inlet to Engine Repl Hose Htr Pipe to Engine Outlet Repl Radiator R amp R With Auto Trans ELECTRIC COOLING FAN LABOR HOURS 1 1 1 1 T3243 T3244 T3217 T3172 T3171 T3218 T3219 T3174 T3173 T3220 T3221 T3222 T3170 T3223 T3224 T3225 T3226 T3227 LABOR OPERATION T3228
9. CKED BLOCK CONNECTING ROD KNOCK Engine Rebuild Including Inspection amp Maintenance Part Count Total quantity of parts used Failed Part Number Block part number as listed in Parts Catalog Parts Amount Dealer cost 30 for all parts used to rebuild the engine Other Failure Labor Labor Labor Operation Code Operation Hours Hours Without A C 96 V4388 11 3 wl With A C 96 V4389 11 8 1 In addition dealership will receive 0 1 hours credit for dealer administrative services associated with this campaign The 0 1 hours allowance is to be entered in the Other Labor Hours field with each campaign repair listed for credit This entry will not require authorization FAILURE CODE 96 MUST BE USED WITH ABOVE LABOR OPERATIONS CORRECTION OF FLUID LEAKS USE IN CONJUNCTION WITH V4380 OR V4381 If the campaign inspection and maintenance operation V4380 or V4381 reveals only fluid leaks the appropriate T labor operation should be selected from the following charts to be used for submission of a warranty claim NOTE FAILURE CODE 95 MUST BE USED WITH ANY OF THE FOLLOWING T LABOR OPERATIONS AUTOMATIC TRANSAXLE LABOR LABOR DESCRIPTION HOURS OPERATION Lines Oil Cooler Repair or Repl Right 1 3 T3177 Lines Oil Cooler Repair or Repl Left 1 3 T3178 Lines Oil Cooler Repair or Repl Both 1 3 T3179 Upper Trans Oil Cooler Hose Replace 2 T3180 Lower Trans Oil Cooler Hose Replace 2 T3181 Both Trans Oil Cooler Hose Replace 3 T3182 Tube and
10. Engine Oil At Every Fuel Fill label 8 Update pages 5 8 and 6 4 of the Owners Manual 9 Replace original Maintenance Schedule booklet with revised booklet included with this letter 10 Provide oil oil filter and air filter changes at a special reduced rate for six 6 years or 60 000 miles from the date the vehicle was originally placed in service whichever occurs first For purposes of customer satisfaction and to assure proper operation of the cooling system the following will also be performed at no charge to you l Check the operation of the electrical cooling fan system and correct as required 2 Install a new radiator cap to prevent overheating 3 Check for and install as required Coolant Fill Procedure labels WHAT YOU SHOULD DO Please contact your Pontiac dealer as soon as possible to arrange a service date Instructions for this service have been sent to your dealer The labor time necessary to perform this service varies depending on the amount of service your vehicle requires A minimum of approximately one and one half 1 2 hours is required to perform the necessary service but please allow some additional time for your dealer to process your vehicle Proper vehicle maintenance is necessary to avoid future engine damage fluid leaks and possible engine compartment fires A Maintenance Schedule booklet was included with your owners manual We are including a revised Maintenance Schedule booklet with this letter Please f
11. Technical Service Bulletin 84C15B Date 890301 Product Safety Campaign 84 C 15B Non Collision Engine Compartme Number 84 C 15B Date March 1989 Subject PRODUCT SAFETY CAMPAIGN 84 C 15B NON COLLISION ENGINE COMPARTMENT FIRES MODELS AFFECTED 1984 PONTIAC FIERO MODELS THIS CAMPAIGN BULLETIN IS BEING REVISED TO DELETE INFORMATION PERTAINING TO ENGINE KITS AND REIMBURSEMENTS AND TO ADD LABOR OPERATIONS FOR REBUILDING OF ENGINES THIS CAMPAIGN SUPERSEDES ALL OTHER BULLETINS AND DCS MESSAGES WITH REGARD TO 84 C 15 TO ALL PONTIAC DEALERS The National Traffic and Motor Vehicle Safety Act as amended provides that each vehicle which is subject to a recall campaign of this type must be adequately repaired within a reasonable time after the owner has tendered it for repair A failure to repair within sixty 60 days after tender of a vehicle is prima facie evidence of failure to repair within a reasonable time If the condition is not adequately repaired within a reasonable time the owner may be entitled to an identical or reasonably equivalent vehicle at no charge or to a refund of the purchase price less a reasonable allowance for depreciation To avoid having to provide these burdensome solutions every effort must be made to promptly schedule an appointment with each owner and to repair their vehicle as soon as possible As you will see in reading the attached copy of the letter that is being sent to owners the owners are being instructed to con
12. amiliarize yourself with and follow this revised Maintenance Schedule so that maintenance will be performed at more frequent intervals than displayed in the old booklet Engine oil and engine coolant fluid levels should be checked at each fuel fill Proper oil levels use of proper engine oil and oil filter changes at the recommended intervals can prolong engine life see pages 5 6 through 5 8 of your owners manual as updated by your dealer Ignoring these maintenance items can cause serious engine damage To encourage and promote proper engine maintenance Pontiac dealers will provide future scheduled oil oil filter and air filter changes for a total cost of 10 00 for each scheduled service In addition each time this service is performed the dealer will inspect for significant fluid leaks in the engine compartment or for the presence of an audible rod knock If either of these conditions are observed you will be advised so that you can arrange for necessary repairs Based on the nature of the necessary repairs indicated by these later inspections charges will be determined on an individual basis This service will be available to 1984 Fiero owners for a period of six 6 years or 60 000 miles from the date the vehicle was originally placed in service whichever occurs first Your Pontiac dealer is best equipped to obtain parts and provide service to ensure that your vehicle is corrected as promptly as possible If however you take your vehicle to yo
13. and correct as required This should include the following NOTE Fluorescent oil and coolant additive can be ordered through Kent Moore by calling 1 800 345 2233 A ENGINE COOLANT LEAK DETECTION CORRECTION NOTE Prior to performing coolant leak detection refer to service bulletins 86 6 Gasoline 39 and 84 6 Gasoline 73 NOTE Slight coolant leakage from the head gasket may occur initially when performing a pressurized leak test on a Cold new engine which has not been previously started Normally this initial leakage will stop once the engine has been operated at normal temperatures for approximately ten 10 minutes 1 Inspect all coolant and heater hoses for leakage and or deterioration correct replace as required 2 With engine cold perform a pressurized leak test as described in 1986 Fiero Service Manual Section 6B 14 15 Correct leaks found If a coolant leak is evident but cannot be located a special flourescent coolant additive and a high intensity ultraviolet black light may be used to determine leak location 3 With engine cold remove radiator cap and add 1 oz container flourescent coolant additive Kent Moore P N J 29545 or equivalent to coolant system 4 Install new radiator cap P N 10036879 5 Check for correct operation of the engine cooling fan system per 1986 Fiero Service Manual Section 8A 31 1 through 8A 3 1 15 Correct irregularities 6 Start engine and allow it to reach normal operating temperatu
14. e Figure 1 With engine warm and pressure applied coolant should be visible using a black light If condition is evident cylinder block and those associated parts identified in this bulletin must be replaced using applicable replacement procedures referenced in Section 6A of the 1986 Fiero Service Manual To prevent camshaft lobe and valve lifter scuffing use Engine Oil Supplement P N 1052367 16 oz ENGINE REPAIR PROCEDURE Repair rod knocks by performing the following procedure CAUTION PROPER SERVICE PROCEDURES AND SAFETY PRACTICES AS DESCRIBED IN THE REFERENCED SERVICE MANUAL MUST BE FOLLOWED FAILURE TO FOLLOW PROPER SERVICE PROCEDURES INCLUDING ALL SAFETY PRECAUTIONS COULD CREATE CONDITIONS THAT MAY LEAD TO ENGINE COMPARTMENT FIRES POSSIBLY CAUSING INJURY TO PERSONS SERVICING AND OR OPERATING THE VEHICLE Remove oil pan Remove connecting rod caps Remove main bearing caps Measure connecting rod and main bearing clearances and crankshaft connecting rod journal and main bearing journal diameters per 1986 Fiero Service Manual Section 6A 10 through 6A 13 If bearing clearances are excessive and none of the bearings have spun install a new set of rod and main bearings per 1986 Fiero Service Manual Section 6A10 through 6A13 If necessary replace crankshaft DO NOT INSTALL A REMACHINED CRANK SHORT STUD BOLT NUMBERS SHOWN DESIGNATE BOLT POSITIONS AND BOLT TIGHTENING SEQUENCE BLOCK ASM FIGURE 3
15. if necessary correct those components Engine compartment fires can spread to the passenger compartment and cause injury to occupants General Motors is urging all owners of 1984 Fieros to return their vehicles to Pontiac dealers for the inspection and repairs specified in this bulletin VEHICLES INVOLVED Involved are certain 1984 Pontiac Fiero model vehicles produced within the following VIN breakpoints UP TO YEAR MODEL PLANT BEGINNING AND INCLUDING 1984 Fiero Pontiac EP200001 EP336842 Involved vehicles have been identified by Vehicle Identification Number Computer Listings These listings contain the complete Vehicle Identification Number owner name and address data and are furnished to involved dealers with the campaign bulletin Owner name and address data furnished will enable dealers to follow up with owners involved in this campaign These listings may contain owner name and address data obtained from State Motor Vehicle Registration Records The use of such motor vehicle registration data for any other reason is a violation of law in several states Accordingly you are urged to limit the use of this listing to the follow up necessary to complete this campaign Any dealer not receiving a computer listing with the campaign bulletin has no involved vehicles currently assigned OWNER NOTIFICATION Owners will be notified of this campaign on their vehicles by Pontiac Division see copy of owner letter included with this bulletin DEALER
16. l AC type PF 51 oil filter P N 25010908 or equivalent Install 4 0 quarts SF grade 5W 30 engine oil Replace old dipstick with new recalibrated dipstick P N 10101497 8 Install Check Engine Oil At Each Fuel Fill Label NPN Install on lower inside surface of fuel filler door below existing Unleaded Fuel Only label Apply label only on a clean dry surface 9 Apply updates P N 10077794 amp 10077795 to pages 5 8 and 6 4 respectively of owners manual 10 Ensure that owner has a copy of the revised maintenance schedule booklet Provide copies to owners as required 11 Install Campaign Identification Label Campaign Identification Label Each vehicle corrected in accordance with the instructions outlined in this Product Campaign Bulletin will require a Campaign Identification Label Each label provides a space to include the campaign number the five digit dealer code of the dealer performing the campaign service and the date the vehicle was campaigned This information may be inserted with a typewriter or a ball point pen Install the label only on a clean dry surface of the rear deck lid where it is readily visible additional campaign labels are available on stationery order as Form 7901 709 Parts Information Parts required to complete this campaign are to be obtained from General Motors Service Parts Operations GMSPO To ensure that these parts will be obtained as soon as possible they should be ordered from GMSPO on A C I O orde
17. materials coming in contact with hot exhaust components Have your Fiero serviced again if you notice fluid leaks in the engine compartment Additionally in order to assure you that your vehicle may not have fluid leaks which result from improper installation of components at the time of original assembly we will also inspect and if necessary correct those components Engine compartment fires can spread to the passenger compartment and cause injury to occupants General Motors is urging all owners of 1984 Fieros to return their vehicles to Pontiac dealers for the inspection and repairs specified in this letter WHAT WE WILL DO To prevent severe engine damage and to correct fluid leaks which may lead to fires Pontiac dealers will do the following at no charge to you 1 Diagnose and correct engine connecting rod knock 2 Check for and correct significant engine oil transmission fluid and engine coolant leaks 3 Check for and correct improperly routed hoses and wiring or combustible material on or near the exhaust system manifold 4 Check and correct as required the thermostatic air cleaner system and install a new air filter element 5 Change the oil and oil filter An AC type PF 51 oil filter and 4 0 quarts of oil will be used and is to be used for all future scheduled maintenance service This will reduce the possibility of engine damage due to low oil level 6 Install a newly calibrated engine oil dipstick 7 Install a Check
18. or Seal Trans Filler Replace 4 T3183 T V Cable O Ring Replace 2 T3184 Gov Cover Seal Replace 3 T3185 Pan Gasket Transmission Replace 6 T3186 Add To Replace Manual Shaft Seal 1 Cover Gasket Valve Body Replace T T3187 Cover Gasket Auxiliary Valve Body Repl 9 T3188 Servo Cover Gasket Replace 7 T3189 Seal Trans Axle Shaft Replace Right 1 1 T3190 Add Seal Trans Axle Shaft Replace Left DESCRIPTION Seal Trans Converter Replace Cover and Gaskets Trans Case Replace To Replace Case Cover Case Trans Replace Generator Speedo Signal Replace MANUAL TRANSAXLE Cylinder Clutch Actuator R amp R Replace Add To Recondition Line Clutch Hydr Replace Seals Axle Replace Right Seals Axle Replace Left Seals Axle Replace Both Trans or Axle Case Half R amp R Replace ENGINE Clamp Rad Hose Replace Add To Replace Each Addt 1 Coolant Hoses Replace Upper Coolant Hoses Replace Lower Replace Both Upper amp Lower Coolant Pump Inlet Replace Thermos Bypass Hose Replace Pump Gasket Coolant Replace Plate Coolant Pump Cover Replace Nut Gasket Fuel Inlet Replace Pipe Fuel Pump to Throttle Body Unit Repl Sensor Coolant Temp DESCRIPTION Seal Trans Axle Shaft Replace Both Pipe Fuel Repair Coolant Fan Switch Replace Engine Coolant Temp Switch Replace Thermostat Housing R amp R Replace LABOR HOURS 3 5 P 1 1 1 1 1 1 1 5 4 7 LABOR HOURS 1
19. r with no special instruction code but on an advise code 2 The following parts to be ordered from GMSPO will be required for each involved vehicle Quantity Description Part Number Vehicle SF 5W30 Engine Oil 55 Gal Drum 1052766 4 0 Qts AC Type PF 51 Oil Filter 25010908 1 AC Type 913C Air Filter W Foam Wrap NO SUBSTITUTES 25043317 1 Radiator Cap 10036879 1 Dipstick 10101497 1 In addition the following parts will be required for each involved vehicle and will be shipped to involved dealers with the campaign bulletin Quantity Description Part Number Vehicle Check Engine Oil At Every Fuel Fill Label NPN 1 Engine Coolant System Fill Procedure Label 10030499 As Required Revised 1984 Fiero Maintenance Schedule Booklet 10077793 1 Supplement To 1984 Fiero Owners Manual Page 5 8 10077794 1 Supplement To 1984 Fiero Owners Manual Page 6 4 10077795 1 Additional parts necessary to correct engine compartment fluid leaks cooling system or thermostatic air cleaner system discrepancies etc are to be ordered from GMSPO as required from the appropriate service parts catalog Cracked Block amp Engine Repair Procedure DOTTED LINE INDICATES AREA WHERE SEPARATION MAY OCCUR FIGURE 1 CRACKED BLOCK PROCEDURE 1 2 3 4 Pressure test for evidence of coolant loss If pressure test shows no visible evidence of coolant loss remove cover from valve lifter area and inspect casting above lifter cavity se
20. re One on off cycle of electric coolant fan signifies engine is at normal operation temperature T Inspect for external leaks by using a black light Correct as necessary DOTTED LINE INDICATES AREA WHERE SEPARATION MAY OCCUR FIGURE 1 8 If no external evidence of a leak is found remove cover from valve lifter area and inspect per Pontiac Dealer Service Management Bulletin 84 SM 34C refer to Figure 1 With engine warm and pressure applied coolant should be visible using a black light If condition is evident see Cracked Block Information section in this bulletin B ENGINE OIL LEAK DETECTION CORRECTION l If visual inspection of engine does not reveal source of oil leak use a black light with fluorescent oil additive one 1 oz container Kent Moore P N J28431 B or equivalent refer to 1986 Fiero Service Manual Section 6 5 phe To correct oil leaks from sheet metal covers replace necessary covers with latest available service parts refer to appropriate parts book Use RTV sealant P N 1052915 and ensure mating surfaces are thoroughly cleaned and free of any dirt grease oil etc before applying sealant NOTE Refer to service bulletins 86 6 Gasoline 49 and 86 6 gasoline 35 for proper removal procedures of rocker arm cover and push rod cover respectively C TRANSMISSION FLUID LEAK DETECTION CORRECTION Inspect for automatic or manual transmission fluid leaks per 1986 Fiero Service Manual Section 7A 3 For manual transmission
21. tact the Pontiac Customer Assistance Center if their dealer does not remedy the condition within five days of the mutually agreed upon service date If the condition is not remedied within a reasonable time they are instructed on how to contact the National Highway Traffic Safety Administration DEFECT INVOLVED General Motors has determined that a defect which relates to motor vehicle safety exists in some 1984 Pontiac Fieros An interaction of the engine compartment environment in 1984 Fieros and maintenance or service related factors results in an unreasonable risk of engine compartment fires Connecting rod failure and a subsequent engine compartment fire can result from running the engine with low oil levels Tests have shown that rod failure can occur under certain vehicle maneuvers if the oil level is a half quart below the add mark A knocking or tapping noise may be heard in the engine prior to this rod failure If owners hear such a noise they have been instructed to have their Fiero inspected and repaired immediately Improper service procedures may also result in coolant or other flammable materials coming in contact with hot exhaust components Owners are instructed to have their Fiero serviced again if they notice fluid leaks in the engine compartment Additionally in order to assure that vehicles may not have fluid leaks which result from improper installation of components at the time of original assembly dealers will also inspect and
22. ts must be received by December 31 1988 We are sorry to cause you this inconvenience however we have taken this action in the interest of your safety and continued satisfaction with our products
23. ulletin 84 SM 34C should be covered as set forth in the bulletin B Other fluid leaks and or engine noise related to normal engine wear should be considered owner responsibility CAMPAIGN CLAIM INFORMATION A separate repair order must be kept for each vehicle A completed warranty claim is to be kept as a permanent record of completion DEALERS SHOULD SUBMIT WARRANTY CLAIMS FOR CREDIT IN THEIR NORMAL MANNER WHEN THEY PERFORM THE SERVICE AS FOLLOWS NOTE FOR PURPOSES OF REPORTING TO THE FEDERAL GOVERNMENT IT IS IMPERATIVE THAT THE DEALER USE THE CORRECT LABOR OPERATION NUMBER TO DISTINGUISH THE FAILURE MODE I E CRACKED BLOCK VERSUS ROD KNOCK For Campaign Inspection and Initial Maintenance Part Count Total quantity of parts used including oil antifreeze etc Failed Part Number 25010908 Oil Filter Parts Amount Dealer cost 30 for all parts used Other Failure Labor Labor Labor Operation Code Operation Hours Hours Automatic Transmission 96 V4380 1 4 ll Manual Transmission 96 V4381 1 8 ll CONNECTING ROD KNOCK Crankshaft amp Bearing Repair Including Inspection amp Maintenance Part Count Total quantity of parts used Failed Part Number Crankshaft Bearings part number as listed in Parts Catalog Parts Amount Dealer cost 30 for all parts used in the crankshaft and bearing repair Other Failure Labor Labor Labor Operation Code Operation Hours Hours Without A C 96 V4384 10 9 wl With A C 96 V4385 11 9 wl CRA
24. ur dealer on the agreed service date and they do not remedy this condition on that date or within five 5 days we recommend you contact the Customer Assistance Center by calling 800 762 2737 After calling the Customer Assistance Center if you are still not satisfied that we have done our best to remedy this condition without charge within a reasonable time you may wish to write the Administrator National Highway Traffic Safety Administration 400 Seventh Street S W Washington D C 20590 or call 800 424 9393 Washington D C residents use 366 0123 The enclosed owner reply card identifies your Pontiac vehicle Presentation of this card to your dealer will assist in making the necessary correction in the shortest possible time If you have sold or traded your vehicle please let us know by completing the postage paid reply card and returning it to us If you have previously paid for all or part of internal engine damage repairs related to conditions mentioned in this letter Pontiac will consider claims for reimbursement on an individual basis If you have a claim you should present to your dealer documentation which reasonably confirms the amount of unreimbursed repair expenses a description of the repair the date of the repair and the person or entity performing the repair Documented unreimbursed towing expenses up to 25 will also be considered Your dealer will assist you in requesting reimbursement from Pontiac Requests for reimbursemen
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