CFC-401 User`s Manual
Contents
1. Lo EN E ed RETURN e AUTO IN i n OUT Ic 7 oo d E A AUTO NE ve D RETURN D 1 9 SN Ly KOI JJ d KK ba TY dd Fig 6 1 CFC 401 2 Injector assembly 3 Fuel outlet hose on the CFC 401 4 Fuel return hose on the CFC 401 5 Filter 6 Fuel supply hose on the engine 7 Fuel return hose on the engine 8 Fuelpump 9 Fuel tank Connection way 3 The hose marked AUTO IN to the fuel outlet hose Disconnect the connections of fuel supply hoses A C of the fuel pump and fuel return hoses B D of the engine fuel 4 The hose marked AUTO RETURN to fuel return system wrap the connector with towel when hose of the auto fuel tank disconnecting the connector Choose proper connectors and connect When the test is not performed skip the step 3 and 4 1 The hose marked OUT to fuel inlet hose of the auto but must connect the disconnected pressure hose and distributor return hose with proper hose or remove the fuel pump 2 The hose marked RETURN to fuel return hose for fuse or disconnect the power cable of engine fuel the distributor pump Engine without the fuel return hose refer to Fig 7 a Le LA OUT 0 Fig 7 1 Fuel retur2. 5 Test CFC 401 also provides the following test Only for EFI including Working pressure e Working flow Max pressure of fuel pump Hold pressure of adjusting valve e Hold pressure of fuel pump e Internal leaks The operating interface is shown as in Fig 13 LAUNCH Pressure test W Pressure and flew Sha pressure of fuel pump a Hold pressure a erum Nate Press key to start Fig 13 5 1 Pressure and flow test 1 Select the pressure and flow item and press the key to enter the test function 2 Under the situation that the engine is running refer to Fig 14 read the system pressure from the A gauge and read the system flow from the flow meter Testing Note 1 Read pressure value from 4 gauge 2 Press key to stop and return Fig 14 Note The starting time should not be kept too long 5 2 Max pressure of fuel pump 1 Select the max pressure in the menu and press key to enter the test function refer to Fig 15 Pressure test Pressure and flow a Max pressure of fuel pump i Hold pressure Fetun Mete Press a key to start Fig 15 2 Under the situation that the engine is running read the max pressure of fuel pump from the B gauge in five seconds refer to Fig 16 CFC 401 Fuel System On vehicle Cleaner User s Manual Max pressure of fuel pump Testing Nate Press AE bey to Ord pressure 2 Aus pressun value free B gauge IPA ged ben K
3. Dally Maintenarice ucon tit 10 2 Periodical maintenance eee 10 TruRiSSKOOTO a 10 Appendix 1 On vehicle adapters delivered with the unit 11 Appendix2 Table of Fuel Pressure a 13 CFC 401 Fuel System On vehicle Cleaner User s Manual LAUNCH Introduction Se Ml With development of automobile industry the engines are designed with more and more complicated fuel measurement and combustion control The more complicated and precise the engine becomes the lower the engine s relative trouble tolerance becomes When the deposits inside the engine is accumulated to some certain degree the fuel supply system of the engine may become unsmooth and cause the engine power decreased the acceleration lagging shaking fuel wasting difficult starting intermittent flameout emission of exhaust gases and high temperature etc which may at last reduce the vehicle drivability Modern automobiles employing Electronic Fuel Injection Systems require accurate control of fuel pressure and flow rate If the pressure or flow characteristics fall outside manufacturer s specifications engine performance will be affected leading to the situations like engine can t be started or fuel consumption goes abnormally high etc Therefore it is necessary to test the fuel system of an engine to ensure a normal operation of the vehicle during each interval period between two services Failure to do so may result in consequences like w
4. EOS mne neuen Fig 16 5 3 Hold pressure test 1 Select the hold pressure and press key to enter the test function refer to Fig 17 Pressure test M Pressure and fire Bider pressure of fuel pump Hi pressure BRam Nate Press eel key bo start Fig 17 2 During testing refer to Fig 18 If the engine is running the unit will disconnect the engine fuel path automatically and turn off the engine and then the unit will increase pressure on the fuel system automatically After the key is pressed for 60 seconds start to read and record the pressure value from A and B gauge and observe the change of the reading on pressure gauge which should not decrease below 2096 of the original pressure within 5 minutes Hold pressure Testing Hole Pen passum valcas Sram aed Gaur fasi doy fe slop ans ratum Fig 18 3 Press key to end 6 Draining fuel Draining fuel inside tank When the unit needs storing for a period of time the fuel inside tank should be drained Select the straight male connector and insert it to the quick connector for OUT fuel hose press key to start to drain until there is no fuel being draining out Hoses cleaning LAUNCH When changing different kinds of the fuel not only empty the fuel tank inside the unit but perform the hose cleaning When the tank is fully emptied fill the fuel matched the vehicle to be cleaned about 1L into the tank and
5. insert the straight male connector into four hoses in turn to drain fuel Procedure 1 Select the draining item in main menu refer Fig 19 Main menu B On vehicle cleaning B Pressure test eg Draining O Database O System setting Fig 19 2 Press key and the unit starts to drain fuel refer to Fig 20 Draining Running Hate Press a key to stop and return Fig 20 3 When there is no fuel being drained press key to stop draining refer to Fig 21 COrainingd Finished ate Press a key to rebum Fig 21 7 Database inquiry 1 To inquire the auto fuel pressure and select database in main menu refer to Fig 22 press key CFC 401 Fuel System On vehicle Cleaner User s Manual Main menu On vehicle cleaning S Pressure test O raining BDatabase D System setting Fig 22 2 Select the desired vehicle type refer to Fig 23 press el key Database w 3 e D Or re TZIO Fig 23 3 Read the parameter from menu the vehicle type opposite to pressure parameter Refer to Fig 24 NISSAN Modal Pressure Wea Iie PEDI OKREA os Fig 24 4 Press key to return to the main menu 8 System setting 1 Select the system setting item and press key refer to Fig 25 Main menu Or vehicle cleaning i Pressure test i Draining a Database a System setting Fig 25 2 In the sub item of setting parameter select the item you desire
6. C adapter D1 103240047 E 13 CFC adapter D3 103240048 rro 11 LAUNCH CFC 401 Fuel System On vehicle Cleaner User s Manual A ESAS EI E No Name Code Picture 14 CFC adapter D4 103240052 15 CFC adapter R1 103240053 PR 16 CFC adapter R2 103240054 ert 17 CFC adapter R3 103240055 ee rre 18 CFC adapter R4 103440056 erab 19 CFC adapter R5 103240057 eat 20 CFC adapter R6 103240058 Den 21 CFC adapter R7 103240059 pre a 22 CFC adapter R8 103240060 E 23 CFC adapter R9 103240061 y GO 24 CFC adapter R10 103240062 en 25 CFC adapter F1 103240064 a 26 CFC adapter F2 103240065 ec 27 CFC adapter F3 103240066 en 28 CFC adapter F4 103240067 e 29 CFC adapter F5 103240068 ax 30 CFC adapter F6 10324069 r 12 LAUNCH CFC 401 Fuel System On vehicle Cleaner User s Manual AI II IA A No Name Code Picture 31 CFC adapter F7 103240070 Et 32 CFC adapter F8 10320071 33 CFC Ford adapter E1 103240179 ea ZE 34 CFC Ford adapter E2 103240180 m 35 CFC Ford adapter E1 103240181 gt MAA lens semi 206010139 u 38 aleei 206010140 O MERA rae ee ere EO CFC on vehicle quick l fuel hose assembly 6 206010143 Appendix2 Table of Fuel Pressure Make Engine System Cleaning Pressure PSI KPa American Make Buick Cadillac Chevrolet EFI TBI 20 138 Oldsmobile Pontia
7. LAUNCH CFC 401 Fuel System On vehicle Cleaner User s Manual AA a Trademark Information Other product names used herein are for identification purposes only and may be trademarks of their respective owners LAUNCH disclaims any and all rights in those LAUNCH js a registered trademark of LAUNCH TECH marks CO LTD short for LAUNCH in China and other countries All other LAUNCH trademarks service marks Disclaimer domain names logos and company names referred to in this manual are either trademarks registered trademarks service marks domain names logos company names of e To take full advantage of the unit you should be or are otherwise the property of LAUNCH or its affiliates familiar with the engine nU In countries where any of the LAUNCH trademarks All information illustrations and specifications service marks domain names logos and company contained in this manual are based on the latest names are not registered LAUNCH claims other rights information available at the time of publication The associated with unregistered trademarks service marks right is reserved to make change at any time without domain names logos and company names Other notice products or company names referred to in this manual may be trademarks of their respective owners You may not use any trademark service mark domain name logo or company name of LAUNCH or any third party without permission from the owner of the applicable tra
8. NCH This unit is made for the purpose of persons who have special techniques and certifications Safety Precautions Read all service procedures and precautions installation instructions and equipment operating manuals thoroughly Failure to observe these precautions or the improper use of equipment could result in property damage serious injury or death Never allow improperly trained personnel to perform these procedures or operate the equipment Please read the operating instructions and make Sure you understand them before you begin to operate CFC 401 Keep this manual with CFC 401 at all times Remember to connect the DC12V power first before using the unit and then remove the fuel hoses from the engine to avoid fire by lighting No naked fire during cleaning for the detergent is volatile and flammable fluid Avoid breathing the fluid mist from the CFC 401 and vehicle engine e CFC 401 should be placed in a well ventilated room without direct sunshine Engines produce carbon monoxide which is a kind of odorless and poisonous gas and can lead to serious injury Keep service area well ventilated or attach the vehicle exhaust system to an exhaust disposal system Avoid contacting with hot surfaces such as the exhaust manifolds and hoses radiator etc Apply the parking brake and block the wheels before testing or repairing the vehicle It is especially important to block the wheels on front drive veh
9. at area Tidy up the connectors and put them into the kit tool after every usage Use the recommended the detergent to guarantee the long life span and cleaning effect 2 Periodical maintenance The filter will accumulate up much deposit after the unit is used for many times please replace the filter periodically To make sure that the unit could work normally the replacement cycle depends on the use frequently it is suggested to replace a filter every cleaning 20 vehicles Troubleshooting 1 Trouble 1 The unit does not work after it is turned on Cause The inner circuit of the unit is loose or fallen Solution Repair the inner circuit 2 Trouble 2 There is pressure when the unit starts to work but it could not increase but decrease after a period of time Cause 1 The filter is dirty Solution Replace the filter Cause 2 The fuel pump is damaged Solution Replace the fuel pump LAUNCH CFC 401 Fuel System On vehicle Cleaner User s Manual EEE Appendix 1 On vehicle adapters delivered with the unit No Name Code Picture 1 CFC adapter Al 103250112 2 CFC adapter A2 103250113 3 CFC adapter A3 103250114 4 CFC adapter A4 103250115 d 5 CFC adapter A5 103250116 eskatzen 6 CFC adapter A6 103250117 eskote 7 CFC adapter B1 103250118 8 CFC adapter C1 103250120 E 9 CFC adapter C2 103250121 eie 10 CFC adapter C3 103250122 11 CFC adapter D1 103240046 E 12 CF
10. c Buick Cadillac Chevrolet MPDI DFI 45 310 Oldsmobile Pontiac Buick 2 2 Cadillac 2 2 Chevrolet 2 2 Oldsmobile 2 2 Pontiac 2 2 Saturn Buick 4 0 Cadillac 4 0 Chevrolet 4 0 MPFI 40 276 Oldsmobile 4 0 Pontiac 4 0 Storm Prizm MPFI 35 241 EFI MPFI 400 2760 13 LAUNCH CFC 401 Fuel System On vehicle Cleaner User s Manual Make Engine System Cleaning Pressure PSI KPa GEO1 0 1 6 EFI MJPFI 30 207 Ford1 9 2 3 2 5 CFI TBI 20 138 Ford3 8 5 0 CFI TBI 40 276 Ford1 6 1 9 EFI MPFI 400 276 Ford3 0 4 9 MPFI 400 276 Ford Mercury AFC L J etronic 40 276 European Make Benz Audi BMW CIS K J etronic 55 379 Saab Peugeot Porsche CIS K etronic 20 138 Benz Audi Volkswagen CIS E KE etronic 700 482 Volvo Benz BMW AFC L etronic 36 248 Fiat Pre AFC LH etronic 3901 269 Volvo eea AFC 36 248 Volkswagen Jaguar XJ S AFC P 36 248 BMW5 0 AFCI L J etronic 46 317 Saab2 0 2 3 AFC LH etronic 30 207 Renault 1 4 1 7 2 5 D J etronic 36 248 BMW1 8 2 5 MPFI 46 317 A
11. cal damages associated with lean mixtures such as detonation and bust burnt valves and so on 1 Usage CFC 401 is mainly used for cleaning the fuel supply system for gasoline engine and test the engine fuel System CFC 401 Fuel System On vehicle Cleaner User s Manual 2 Functions e On vehicle cleaning for engine fuel system e Testing the working pressure of engine fuel system e Work flow test for engine fuel system e Maximum pressure test for fuel pump e Hold pressure test for adjusting valve e Hold pressure test for fuel pump e Internal leaks for fuel system 3 Features e Fully new two in one design cleaning meanwhile test for fuel system e Automatic control cleaning and test intelligent switch the internal pipes e Built in protection device for fuel pressure LCD display making easy operation e Equipped with kinds of special adapters which are applicable to European Asian and American vehicles Adopted the special electric fuel pump with high output pressure small fluctuation and long usage life e With the special detergent CFC 401 is of powerful Cleaning function and guarantees no damage to any of the components in the engine after usage 4 Working principle The unit provides the mixture of detergent and fuel for the fuel system with the electric pump controlled by electron to remove the deposits inside the fuel system the solenoid valve group switches among pipes to achieve the purp
12. d to modify refer to Fig 26 LAUNCH System setting J a Backlight a Contrast Language aiunt nls Retum Fig 26 8 1 Backlight setting Select the backlight setting and press key to enter the setting interface refer to Fig 27 Press key to select On or Off Backlight 0 sor Mote Press key to enter Fig 27 8 2 Contrast adjusting Select the contrast setting and press key to enter the setting interface refer to Fig 28 Press and A W key to select the desired contrast Contrast SS d 12 Iota Proce AT kay io adusi contrast ard press erek KEN ta reum Fig 28 8 3 Language setting Select the language setting and press ei key to enter the setting interface refer to Fig 29 Press l and A Y key to select the desired language Language aChnese ii English hotel Press dies bo ener Fig 29 10 CFC 401 Fuel System On vehicle Cleaner User s Manual 8 4 Unit info Select unit info item and press key to enter the interface for inquiring the manufacture date version number etc refer to Fig 30 Unit info MHardware version V6 6 E Sofware version VT T B Total time 0000 B Manufacture date 2005 11 25 B Serial Number 850248765600 Fig 30 Maintenance 1 Daily Maintenance e Cover the lid of the fuel filling port to avoid the dust entering the fuel tank and blocking the pipeline after every usage Keep the unit in the cool dry well ventilated and fl
13. demark service mark domain name logo or company name You may contact LAUNCH by visiting Launch at http www cnlaunch com or writing to LAUNCH Xinyang Building Bagua 4th Road Shenzhen Guangdong Province P R C to request written permission to use Materials on this manual for purposes or for all other questions relating to this manual Copyright Information AAA Copyright 2000 by LAUNCH TECH CO LTD All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without the prior written permission of LAUNCH The information contained herein is designed only for the use of this unit LAUNCH is not responsible for any use of this information as applied to other units Neither LAUNCH nor its affiliates shall be liable to the purchaser of this unit or third parties for damages losses costs or expenses incurred by purchaser or third parties as a result of accident misuse or abuse of this unit or unauthorized modifications repairs or alterations to this unit or failure to strictly comply with LAUNCH operating and maintenance instructions LAUNCH shall not be liable for any damages or problems arising from the use of any options or any consumable products other than those designated as Original LAUNCH Products or LAUNCH Approved Products by LAUNCH General Notice LAU
14. er the time is well set move the cursor to Run refer Fig 10 Press key to run the unit run and clean the engine fuel system Press A W key to adjust the pressure Start the engine after the pressure is Stable and the unit will begin to clean the engine fuel system During cleaning keep the engine at idle speed for 10 minutes soaking for 10 minutes and at high speed about 2000rpm for 5 minutes and then make continuous acceleration for more times the running interface is shown in Fig 11 E Orrvehide cleaning 1 4 W Time setting 30 Min enun i Fam E Hale Press erei Key dp run Fig 10 CFC 401 Fuel System On vehicle Cleaner User s Manual I Crecshicie caning 1 8 Time setting 30 Mio Stun B Rectum Mota Press erek Mey to run Fig 11 5 The unit counts down during running When the set time is up the unit will arise sound warning and stop cleaning Refer to Fig 12 n vehicle deaning Finished Hate Press key to return Fig 12 6 The operation of the engine with fuel return hose is same as that of the engine without the fuel return hose Note When the engine runs at high speed the supply pressure of the unit will decrease it is necessary to adjust the pressure again 7 Key off the engine and resume the connection of auto pipelines 8 Start the engine and make proper acceleration Check if there is fuel leakage on the connection and pipelines 9 Tidy up and clean up the machine
15. ges Final determination of defects shall be made by LAUNCH in accordance with procedures established by LAUNCH No agent employee or representative of LAUNCH has any authority to bind LAUNCH to any affirmation representation or warranty concerning LAUNCH automotive meters except as stated herein Disclaimer AAA s f THE ABOVE WARRANTY IS IN LIEU OF ANY OTHER WARRANTY EXPRESSED OR IMPLIED INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Order Information n B Replaceable and optional parts can be ordered directly from your LAUNCH authorized tool supplier Your order should include the following information Quantity Part number Item description Customer Service AAA If you have any questions on the operation of the unit please contact us Tel 86 755 82269474 F ax 86 755 82264570 E mail overseasales cnlaunch com If your unit requires repair service return it to the manufacturer with a copy of the sales receipt and a note describing the problem If the unit is proved to be in warranty it will be repaired or replaced at no recharge If the unit is proved be out of warranty it will be repaired for a nominal service recharge Send the unit pre paid to Attn Overseas Department CFC 401 Fuel System On vehicle Cleaner User s Manual LAUNCH TECH CO LTD Xinyang Building Bagua 4th Road Shenzhen Guangdong Province P R China
16. icles because the parking brake does not hold the drive wheels Wear safety glasses Wrap the connector with a tower when disconnecting the fuel hose under pressure to avoid fuel leakage or burns Clean CFC 401 whenever the detergent spills or leaks Do not start CFC 401 if there is no detergent inside the fuel tank Open the tank cap inside the engine before cleaning When the unit is not in use make sure the power Switch is in closed state CFC 401 Fuel System On vehicle Cleaner User s Manual LAUNCH Table of Contents Lusa GO 2 1 05406 chem heme er ee d 2 ZEUDEN D Etetea iari aei daia aietara 2 A tatea 2 4 Working principle nnn 2 5 Specifications a 2 SUUCTUIG raa E iia 2 dO UDINE ata aka EO o e edis 2 2 Overall AAA 3 2 1 List for replaceable DOTE 4 3 Control pelis naaa mtrs 4 A Installation Environment 5 5 On vehicle cleaning adapters delivered with the UUA 5 Operation ISEO eene 5 FMa Ml 5 2 Pressure test MENU 5 3 P peine connection 6 4 Cleaning engine fuel system so 1 4 1 Cleaning procedures o 7 DOS adei Gia fon AR dioe ras Bas 7 5 1 Pressure and TOW Riten 8 5 2 Max pressure of fuel PUMP sss 8 5 3 Hold pressure test 8 6 Draining tue aon trt ett decim th 8 7 Database inquiry 9 Na du Eau 9 8 1 Backlight setting o 10 8 2 Contrast adjusting a 10 8 3 Language setting 10 8 4 Unit Info ricorrere 10 Maifiteriance a atta no artara 10 1
17. ion to be operated 4 Installation Environment 1 Keep the distance between the unit and any wall or is within 100 400 Hold pressure To test the hold pressure of auto fuel system fuel pump and adjusting valve other substance more than 200mm The unit should be Pressure test put in well ventilated area Make sure the temperature I Pressure and fice 2 Check the supply circuit of the unit and select the Max pressure of fuel pump DC12V power to supply for the unit i Hold pressure metum _ Mote 5 On vehicle cleaning adapters cn les Saad delivered with the unit see TE ig Appendix 1 Operation illustrations 1 Main menu On vehicle cleaning To clean the fuel system without dismantling the engine Pressure test To test pressure flow fuel pump and adjusting valve of auto fuel system Draining fuel To drain fuel inside tank and pipes Database To inquire the data for auto fuel system pressure System setting To modify the unit system eg LCD contrast display language etc O Main menu Qe On vehicle cleaning Pressure test Draining Database System setting Fig 4 2 Pressure test menu Pressure and flow To test the pressure and flow of auto fuel system Max pressure of fuel pump To test the Max pressure of fuel pump LAUNCH CFC 401 Fuel System On vehicle Cleaner User s Manual EEE 3 Pipeine connection Engine with the fuel return hose refer to Fig 6
18. n hose on the CFC 401 2 CFC 401 3 Connector 4 Engine 5 Fuel outlet hose on the CFC 401 6 F ilter T Fuel supply hose on the engine 8 Fuel pump 9 F uel tank 10 Fuel return hose on the engine Connection way engine Disconnect the fuel supply hoses E F of engine fuel 2 The hose marked AUTO IN hose to outlet hose on the system wrap the connector when disconnecting the fuel pump connector and then choose a proper connector and When the test is not performed skip the step 2 but must connect remove the fuse of fuel pump or disconnect the power 1 The hose marked OUT hose to fuel inlet hose on the cable of fuel pump LAUNCH Pipeline disconnection way 1 Turn off the ignition switch of the auto 2 Pressure release Press W key first and then press key to release pressure 3 Disconnect the pipes and resume the auto original pipes 4 Cleaning engine fuel system 4 1 Cleaning procedures 1 Be sure the pipes are well connected 2 Turn on the power of the unit and enter to the interface of main menu refer to Fig 8 O Main menu On vehicle cleaning Pressure test Draining Database O System setting Fig 8 3 When the cursor is on on vehicle cleaning press key to enter the time setting menu To set the cleaning time well refer to Fig 9 On vehicle cleaning O E e Time setting 30 Min DO e Run DD e Return o Note Press lt Key to set the work time Fig 9 Aft
19. ose of the auto fuel system test 5 Specifications Ambient temperature 10 40 C e Relative humidity 85 No fire within 2m around the service spot Rated voltage DC12V e Maximum power 80W e Maximum output working pressure 0 5Mpa e Fuel outlet hose 3m e Fuel return hose 3m e Tank 7L e Filter To filter out 10u m corpuscles Netweight 65 Kg Gross weight 94 Kg Structure 1 Outline CFC 401 is designed in a cabinet There is a handle on the upper side and four casters at the bottom of the cabinet which is quite convenient for moving Fuel hoses LAUNCH CFC 401 Fuel System On vehicle Cleaner User s Manual FE Ki A a MG are equipped with proper connectors for fast mounting you operate the unit easily Refer to Fig 1 The simple control panel with operation diagram helps Fig 1 1 2 4 7 Fuel hose 3 Control panel 5 Flow meter 6 P ower switch 8 Overflow valve 9 Filling port 10 Sight glass for fuel level 11 P ower cables 2 Overall structure Fig 2 LAUNCH CFC 401 Fuel System On vehicle Cleaner User s Manual No Code Name No Code Name 1 x103201688 COverboardforcircut 1g x103201683 Filler 2 x103201687 Potom box forc
20. rcuit 19 x103201689 Clapboard 3 X103201682 Cover board 03 20 103160021 Overflow valve 4 X103200670 Hook 21 102100023 Boat switch 5 107040084 Film 22 103260006 Flow meter 6 102190078 Blue LCD 23 103240245 Adapter 7 199010013 Fuel pressure 24 103260003 Iron gasoline filter 8 X103201681 Cover board 02 25 X103200691 Cover for fuel pump 9 103260167 Sight glass 26 102990030 Fuel pump 10 103240248 Cabinet 27 X103200690 Sleeve for fuel pump 11 X103201680 Cover board 01 28 xuo3201692 Protectve Sceve forlevel 12 X104010465 Coverforconnector box 29 102100063 Level switch 13 X103240250 Handle 30 X103201693 Fuel tank 14 Fuse 31 X103201684 Axle 15 X103201690 Back board 32 Front caster 16 103230150 T type block 33 Back caster 17 102240004 Solenoid valve 2 1 List for replaceable parts a Specifications after No Name Specifications Replacement 1 Durable rubble hose cp 8 15 Same as original 2 Clamp 6 12MM Same as original 3 Filter See sample Same as original 3 Control panel The control panel is as shown in Fig 3 CFC 401 77 Cy ALTAR Fig 3 LAUNCH CFC 401 Fuel System On vehicle Cleaner User s Manual Name or mark Function description OUT Observe the new fuel flow RETURN Observe the fuel return A Pointing the fuel pressure B Pointing the fuel pressure A Move cursor upwards or to increase the value v Move cursor downwards or decrease the value erek Confirm the funct
21. rong diagnosis unnecessary change of parts and waste of time CFC 401 is of great help in providing information of imminent faults not yet affecting vehicle performance With the CFC 401 fuel system on vehicle cleaner it has two main functions on vehicle cleaning and test On vehicle cleaning together with special detergent and without dismantling the engine only connect the engine fuel supply hose and fuel return hose with proper connector When the engine is running normally CFC 401 may let the detergent flow into the fuel supply system and dissolve from the injector needle valve and other components of the combustion chamber the deposit of oil sludge gum shellac and vamish etc within 30 minutes which will be drained from the emission system and help restore the engine performance smooth starting stable idle quick fuel charging and horse power increasing etc and the highest target to save fuel and reduce air pollution Test function During the using process CFC 401 provides effective information such as false fuel pressure low fuel flow fuel with air bubbler cannot keep the lasting pressure low pressure caused by poor performance of the fuel pump For example high fuel pressure in engines equipped with conversion catalyst will ultimately lead to excessive consumption in conversion catalyst Low fuel pressure in engines not equipped with oxygen sensors will lead to performance deterioration in the engine and to mechani
22. udi2 2 MPFI 35 241 Audi2 8 MPFI 43 296 Volvo EFI 39 269 Asian Make Honda 2 0 2 2 PGM FI SFI 40 276 Hyundai 1 6 2 4 3 0 MPFI 35 241 Mazda2 0 2 5 3 0 Mitsubishi 2 0L MPFI 500 345 Suzukil 3 1 6 MPFI 36 248 MazdaRX7 RE EGI 40 276 Nissan 1 6 2 0 2 4 Suzuki TBI 20 138 Isuzu 2 8L Suzukil 3 1 6 TBI 26 179 Daihatsu TBI 36 248 Mazda1 6 1 8 2 2 AFC L etronic 40 276 Nissan 1 6 2 0 2 4 14 LAUNCH Make Engine System CFC 401 Fuel System On vehicle Cleaner User s Manual Cleaning Pressure PSI KPa Lexus 3 0LV 6 Lexus 3 0LI 6 Toyota 1 3 1 6 2 4 Nissan 3 0 Non turbo Isuzu 3 1 Mitsubishi 3 0L AFC L etronic 350 2410 Infinite 3 0 4 5L AFC L J etronic 340 2340 15 LAUNCH Warranty NN NN ere THIS WARRANTY IS EXPRESSLY LIMITED TO PERSONS WHO PURCHASE LAUNCH PRODUCTS FOR PURPOSES OF RESALE OR USE IN THE ORDINARY COURSE OF THE BUYER S BUSINESS LAUNCH electronic product is warranted against defects in materials and workmanship for one year 12 months from date of delivery to the user This warranty does not cover any part that has been abused altered used for a purpose other than for which it was intended or used in a manner inconsistent with instructions regarding use The exclusive remedy for any automotive meter found to be defective is repair or replacement and LAUNCH shall not be liable for any consequential or incidental dama
Download Pdf Manuals
Related Search