q7 electrical problem
AUDI Q7 (4LB)
5 
224 
10.01.24 Back to topics
Pcv valve issues
AUDI A4 Saloon (8EC, B7)
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@user_1961243 Oct 27, 2023MemberHey! I just bought a Audi A4 B7 with the 2.0 tfsi BGB engine. I dont know alot about repairing cars but i watched some videos and everything pointed to me having a bad pcv valve ( the engine fault code, rattling engine and the suction created when lifting the oil cap). So i bought myself a new pcv valve from billstein, and installed it, without major issues. But now when i start the engine it rattles like absolute crazy, much worse than before. Does it maybe take a while before the pcv valve gets enough oil to run smoothly or did i break something bad?Im in desperate need of help
Reply 27.10.23 
27.10.23 - @Acqualatithe Oct 27, 2023MemberHello, I would recommend to contact a mechanic. Without proper diagnostics it’s hard to understand what the problem might be.Reply
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