Hi, I recently purchased the above car from a friend. The car was very well maintained and drives beautifully, the only problem I have noted is that, for a 1.9 TDI, when I pull out to overtake another vehicle it is very slow to accelerate. My friend said he had noted this but had put it down to it being 7 years old. I tend to disagree and think the car should have some 'poke' when you need it. I recently sold a 1995 A4 (petrol) that had no acceleration problems. Any ideas? The car is due for a service in 700 miles.
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Re: 2001 Audi A4 Avant 1.9 TDI
Hey well Fuel pressure will cause this concern as with a failing fuel pump, also a
misfiring engine from worn plugs or defective coils will cause any bucking/jerking
if u have as you try to accelerate, but this would cause a check engine lamp. A bad Mass
Air Flow sensor can also cause a poor acceleration and usually does not turn on
the check engine lamp.
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..DIESEL ENGINES THE OIL PRESSURE SENSOR IS SCREWED INTO THE OIL FILTER HOUSING ASWELL.PRISE OUT THE CAPS,UNDO THE NUTS AND REMOVE THE PLASTIC COVER ON TOP OF ENGINE.REMOVE THE INSULATION BENEATH COVER (WHERE FITTED).DISCONNECT WIRING PLUG FROM SENSOR AND UNSCREW......BE PREPARED FOR OIL SPILLAGE.Hope this helps you out, Good luck
Question - My audi a4 avant 2004 TDI air
conditioning is quiet when the. Find the answer to this and other Audi
questions on JustAnswer. ...Rattle noise from the air
conditioning compressor. The noise is ... This condition is exhibited
only in vehicles equipped with a DENSO air conditioning compressor with a
www.justanswer.com/audi/249ml-audi-a4-avant-2004-tdi-air-conditioning-quiet-when.htmlwww.justanswer.com/audi/249ml-audi-a4-avant-2004-tdi-air-conditioning-quiet-when.html hope this will help
You can look for Haynes Repair Manual for your car, they are mostly sold on any auto repair shops or auto zones, or order it online. I'm not sure if you can find any pdf format of it though. Hope this helps