Questions & Answers for: leaking manifold audi a4

Question about 1998 A4

1 Answer

...leaking onto exhaust manifold on my 2.8 quattro 1998, the leak is on the left as you look at the engine from the front, I had the valve gaskets replaced but the leak remains, any sugestions would be ...

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...manifold (1.8T), Sometimes puddles under car after parking. It could be as simple as a leaking hose, but it may also be a corroded alloy hose fitting nipple. Get is seen to by a mechanic before it ...

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...manifold once warmed up. I was told it is excess oil left over from before the rocker cover gasket was replaced, I've looked as best i can but can't see where else i may have or even be leaking from. ...

...manifold pressure on my audi a4 soft top were in engine is this component found I assume it is a turbo diesel? Then: Location of the sensor: - in early cars is in the ECU, with vacuum pipe going from ...

audi a4 wont start it cranks and after i give it a little gas it finally starts but sometimes it won't. the check engine light is on and the code said something about the air injection flow? check for

...Audi A4 1.8T QT started to misfire. The car would shake and hesitate, mostly noticeable at idle but also during driving. Check engine came on and got it checked at autozone and came back as P0304, ...

Question about 2001 A4

1 Answer

p1130 P1130Long Term Fuel Trim mult.,Bank2 System too Lean Check Air Duct for Air Leaks between and turbo charger inlet and downstream throttle (intake manifold).

Leaking fuel injectors also, a leak in your fuel system also, you can usually smell the gas, also a crack in the intake manifold or loose bolts on the intake manifold will create bad gas mileage, have

where is the fuel filter located? I'm getting a P code of "system too lean bank 1" any ideas? It is sluggish off the start, but drives fine once it gets going. vacuum leaks. not the fuel filter. your ...

Audi A4 runs rough at idle Check for vacuum leaks on intake hoses/ manifold. Check for broken crank case breather pipe near joint with intake pipe. If the cylinder head has been worked on, check fault

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