Ticking/Flutter at Idle/Low RPM...Normal?
I feel like this subject has been discussed on and off with some of it being normal and some of it actual being a serious problem. So forgive me if this issue has been addressed, but I was unable to find my exact symptoms when searching.
All this developed within the last 6 months.
Here are the symptoms doc. Is something wrong or am I just crazy?
- Ticking occuring at idle (lifters?/both in Park and while driving)
- Flutter during light throttle (both in Park and while driving)
- Occasional throttle hesitation when revving in Park
- Ticking and flutter increase with RPM (both in Park and while driving)
- No CEL
- Seems to lessen once engine is at full operating temp
- Some days it is louder/more noticable than others
- Tech did not notice anything abnormal when he listed to it (albeit, I was not present to point our the exact noises that concerned me. I personally have noticed the change in sound within the last 6 months).
- Mods are K&N filters, Charcoal Delete, Eurocharged Tune, GT Pro X-Pipe
- 2009 car with 22k miles
Last edited by OrientBlue3; Feb 6, 2013 at 04:55 PM.







