Audi A4 problem ? ? ?
Discussion
More input please
What year.
So it idle's. but doesn't rev when you press the throtle in P or N??
And when you select D or R the car doesnt move??
Is that correct.
When it was working normally, would it move off in D or R without any throtle at all???
What year.
So it idle's. but doesn't rev when you press the throtle in P or N??
And when you select D or R the car doesnt move??
Is that correct.
When it was working normally, would it move off in D or R without any throtle at all???
Edited by Tame Technician on Wednesday 20th January 20:56
If the engine runs, and revs up in P and N, then its definatly a gearbox issue. Could be the gearbox ECU if its a multi tronic box, and I think it is. If its front wheel drive and automatic its unlikely to be a tiptronic box.
If the engine runs and doesnt rev up in P or N, then it could be an engine management issue, such as the throttle pedal sensor. (but could be anything fron wiring fault to injection pump to failed engine ECU. But it could still have gearbox trouble too, if it was just a throttle position sensor, or similar fault stoping the engine from reving up, you would expect it to creep when at idle in D or R.
Its unlikely to be a cheap fix.
If the engine runs and doesnt rev up in P or N, then it could be an engine management issue, such as the throttle pedal sensor. (but could be anything fron wiring fault to injection pump to failed engine ECU. But it could still have gearbox trouble too, if it was just a throttle position sensor, or similar fault stoping the engine from reving up, you would expect it to creep when at idle in D or R.
Its unlikely to be a cheap fix.
Tame Technician said:
If the engine runs, and revs up in P and N, then its definatly a gearbox issue. Could be the gearbox ECU if its a multi tronic box, and I think it is. If its front wheel drive and automatic its unlikely to be a tiptronic box.
If the engine runs and doesnt rev up in P or N, then it could be an engine management issue, such as the throttle pedal sensor. (but could be anything fron wiring fault to injection pump to failed engine ECU. But it could still have gearbox trouble too, if it was just a throttle position sensor, or similar fault stoping the engine from reving up, you would expect it to creep when at idle in D or R.
Its unlikely to be a cheap fix.
It doesnt creap as i click it into D and nothink happens no revs , same as every other gear in the boxIf the engine runs and doesnt rev up in P or N, then it could be an engine management issue, such as the throttle pedal sensor. (but could be anything fron wiring fault to injection pump to failed engine ECU. But it could still have gearbox trouble too, if it was just a throttle position sensor, or similar fault stoping the engine from reving up, you would expect it to creep when at idle in D or R.
Its unlikely to be a cheap fix.
and it is the box where u can put it into the semi manual + and - .
If its front wheel drive and 2003, its got a multi tronic gearbox.
http://www.pistonheads.com/gassing/topic.asp?h=0&a...
Most likely cause of the loss of drive is the gearbox ECU, £700 or so. BUt it could need a new gearbox, there not very good.
But you still need to check out the engine management as it wont rev, check the fault codes first.
http://www.pistonheads.com/gassing/topic.asp?h=0&a...
Most likely cause of the loss of drive is the gearbox ECU, £700 or so. BUt it could need a new gearbox, there not very good.
But you still need to check out the engine management as it wont rev, check the fault codes first.
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