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    A4 1.9TDI - intermittent loss of power

    Thanks tubtub for your suggestion. So far I have changed the airflow sensor £75.20 audi part DIY - no different. Audi dealer diagnosed manifold air pressure sensor, fited by them £143.66 - no different. As you can imagine I am becoming very frustrated as well a s skint ! I will suggest...
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    A4 1.9TDI - intermittent loss of power

    Hi fellow Audi fans, I hope someone out there can help with my power problem. I am the proud owner of a '78 A4 Avant 1.9TDI Quattro which to date at 137k has been faultless - full Audi service history. However, recently the car has started to lose power intermittently whilst driving. The...
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    Engine lumpy & vibrates at tickover

    I've had my A4 Avant 1.9 TDI Quattro for 3yrs now and only have one complaint. At tickover (correct rpm) the engine shakes, making the exhaust rattle, you only have to breathe on the accelerator and the engine smooths out perfectly. My dealer says they cannot raise the tickover 25rpm (that's...
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    Replacing engine mountings on '96 A4 1.9tdi Quattro Avant

    Can anyone tell me please if it is a big job to change the engine mountings? Is it something a DIY person can do, if so any tips?
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    Engine vibration

    Thanks for suggesting a possible cause, I'll get that checked out. The car does not have a tuning box, I have thought about it, but was wary at 120k miles.
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    Engine vibration

    Thanks for the info - no I did not mean to add a poll, sorry, my first posting, just getting used to it!
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    Engine vibration

    I am looking for help finding the cause of an engine vibration at tickover. The car, A4 Avant 1.9TDI Quattro '97 runs perfectly at all other times. At the correct tickover rpm the engine is very lumpy and the whole car shakes. As soon as the revs increase, 25-50 rpm the engine smoothes out as...