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My mate has just bought an Audi with the APU lump in it. 99% percent of the time it starts first time with no problem.
THen occassionally, when he goes to start it, it will just crank and crank. After about 15/16 attempts, it will start but sounds like its misfiring like mad, puff of dark blue/black smoke and then after about 20seconds runs on all four fine and dandy with no smoke. And will continue like this for a days/weeks, until it decides not to start.
He has changed the plugs, leads look new and doesnt have any other running issue once up n running.
Nothing is coming up when i scan with VCDS (Although not tried it whilst the car struggles to start the car)
Is this something common? Anyone else had a same/similar issue?
Car always starts in the end, just takes alot of time sometimes before it does!
Cheers,
Dan
THen occassionally, when he goes to start it, it will just crank and crank. After about 15/16 attempts, it will start but sounds like its misfiring like mad, puff of dark blue/black smoke and then after about 20seconds runs on all four fine and dandy with no smoke. And will continue like this for a days/weeks, until it decides not to start.
He has changed the plugs, leads look new and doesnt have any other running issue once up n running.
Nothing is coming up when i scan with VCDS (Although not tried it whilst the car struggles to start the car)
Is this something common? Anyone else had a same/similar issue?
Car always starts in the end, just takes alot of time sometimes before it does!
Cheers,
Dan