when my s3 is idling, it occasionally lets out a few little rough muffled hiccups. Similar to a veeeery mild misfire So little that the rev counter doesn't even move... but I a can feel it... and it's annoying. Any ideas?
when my s3 is idling, it occasionally lets out a few little rough muffled hiccups. Similar to a veeeery mild misfire So little that the rev counter doesn't even move... but I a can feel it... and it's annoying. Any ideas?
Maybe. I think i may start with taking the intake off and cleaning the carbon on and around the valves.
I have changed the plugs and coils and pcv so it aint that.
Not really a urgent problem to sort but still a little annoying.
I also have a cold start issue.
If i start the car cold without any throttle it will miss fire for 3 or 4 seconds.
If i start it with a little throttle it is fine.
Thats why i may have to look to see if i have carbon build up.
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