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Audi A6 C5 2.5 TDI – Hot starting problem and intermittent 00550 injection timing fault – VCDS log attached
Hi everyone, I'm hoping someone with experience of the 2.5 TDI V6/VP44 injection system can help me diagnose a problem with my A6. The car is a 2004 Audi A6 C5 (4B5), 2.5 TDI, and I've owned from new. The engine is the AKE/BDG-family 2.5 TDI with the Bosch VP44 injection pump. The car has...- seanious
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- 00550 2.5tdi 4b5 a6 4b bdg hot start injection timing start of injection regulation v6 tdi vp44
- Replies: 0
- Forum: A6/S6/Allroad forum (C5 Chassis)
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VP44 Injector Pump swap
Hey, Wanted to know if anyone knows the difference between 059130106K and 059130106J? are these pumps compatible to swap? Is it just the standard immo that needs to be coded? or more? Have a bad injector pump so swapping it out. Some have said to me yes it's comparable and some have said no I...- tommy5150
- Thread
- 120kw 2.5 tdi injection pump swapping vp44
- Replies: 4
- Forum: Audi S4/A4/A4 Cab (B7 Chassis)