2002 Audi A4

2002 AUDI A4
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THOMAS TIERNEY
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Engine Mechanical problem
2002 Audi A4 4 cyl All Wheel Drive Automatic

the engine is missing and I think I have a bad fuel injecture. How do I replace the injecture and how long will it take
Jan 21, 2009 at 9:07 PM
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RACEFAN966
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Ok first you need to remove the fuse for the fuel pump and then you have to have a special tool to relieve the fuel pressure from the rail then you remove the intake manifold then remove the fuel rail and remove the bad injector and replace it replace the fuel injector o-ring on the others and replace the rail and such in reverse order. Here are pics of the tools requied and the injector rail system.


https://www.2carpros.com/forum/automotive_pictures/249564_Graphic_2.png


https://www.2carpros.com/forum/automotive_pictures/249564_Graphic_3.png

Jan 22, 2009 at 11:00 AM