rustychops41
Member
- :
- 2007 Mazda 3s HB
Just noticed my 2007 3S is acting weird when upshifting. As you let off the gas fully/depress the clutch, the RPM's stay at the exact level they were at before shifting for a second, and sometimes actually spike up a few 100 RPMs all by themself, before the RPMs slowly drop like normal. It's seems most prevailent during the 4-5 upshift. Dirty throttle body or plate? Bad TB ground? And ideas?
