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  • Users: Darius
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  1. D

    A3 breather hose

    Hey, so lately i have been experiencing boost issues, with car unable to rev high and so on. After reading that it might be vacuum related i made a smoke machine and tried it on today . There was a lot of smoke coming from the breather hose. Could this be an issue? Should there be tight seal...
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    A3 sportback fuel filter housings

    Hey, just wanted to ask if anyone knows if there is any difference between UFI fuel filter housings. They all look identical and the only difference I see is the letter at the end of part number. Maybe hoses connects to them differently or insides of the cap is different?. Like 3C0127400A...
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    fuel pressure regulator

    Hey, this might be a silly task for professionals, but I cant seem to find this part on my car. Does my car even have one ( 2007 8PA)? As I been reading pressure leaks can be caused by fuel pump check valve, pressure regulator fail or leaking injectors. Thanks
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    Need help with a couple of sounds coming from a car.

    Hello, can anyone help me to identify the most likely culprit of this sound coming from under the hood: It's like a high pitched whistle/hiss and it happens while accelerating in lower gears (couldn't notice any whistle sounds in higher gears/speeds) . It seems like its coming from around...
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    Voltage to glow plugs

    Hello, I have Audi a3 2007 1.9 tdi bls engine and i recently tried to mess around with my glow plugs trying to test something and I think I burned 3/4 of them (infinity ohms. no continuity. I assumed glow plugs receive 12v from the harness, so I removed the harness and connected them directly...
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    Audi A3 how to remove climate control unit?

    Hello, I was wandering if anyone could help me with some tips on how to remove climate control unit. I am having few errors with air conditioning system : 01232 AC compressor regulator valve and 00796 fan for interior temp sensor. As I understand interior temp sensor is screwed in the back of...
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    Audi A3 TDI 1.9 hard start when the engine is cold

    Hello, maybe someone can help me. I have bought Audi A3 tdi 1.9 77kw 2007 some months ago and few months ago car became hard to start when the engine is cold. It usually takes like 20s+ of cranking for it to start. Once you start the car , you can turn it off and on again with no problems also i...