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Audi A5 2005 engine misfire
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10-08-2019, 00:58 AM,
Post: #1
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Audi A5 2005 engine misfire
Audi A5 2009 model. Came with engine misfire. scan report attached.
Replaced spark plugs and coil packs. still the same. same obd codes getting. because there is no other related obd codes for engine control module. when rev the car don't feel any engine misfiring. but when at idle engine has misfire.  any clue? cheers! |
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10-08-2019, 03:33 AM,
Post: #2
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RE: Audi A5 2005 engine misfire
Which engine? How is sparkplug on cylinder 3 look like? Is it different than the others? Was the code the same before changing sparkplugs? How does the oil look like?
If you have used the original sparkplug, the VAG engines are fussy, and changed the coil packs.... There's may be some broken wiring to the coil packs or broken cylinder head /gasket.... Back to basic....account reset to 2018
 Learning by reading, learning by doing, learning by experience  |
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10-08-2019, 06:30 AM,
Post: #3
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RE: Audi A5 2005 engine misfire
Stuck injector might explain idle misfire. Check compression as well.
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10-08-2019, 07:01 AM,
Post: #4
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RE: Audi A5 2005 engine misfire
as said above it could be numerous things.
it would help if you could tell us what engine code you have, different cars of different years with different engines can have different problems If i've helped don't forget the magic buttons, thanks + rep
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