Hello, I finally have an issue with my mazda3s
Trouble free since 2004, but now I have a problem looking for a solution.
Manual tranny car only has 77k miles.
Engine hesitation/lose power on acceleration at 1500-1600 RPMs, more noticeable in the higher gears. Power comes back on after 1800 RPMs.
I changed my spark plugs to OEM, no effect.
Any idea what it could be?
Last edited by steve; 09-24-2018 at 01:51 PM.