I received my MPVI3 today, set it up, and went to read the stock tune on the WranglerFix PCM (ECM and TCM in a single case) in my 2006 Jeep Wrangler...
Can piston slap be a cause for Knock Retard when the engine is cold/warm, and goes away when the engine is at 185F running temp? 2618 Mahle Pistons-...
Cringer! thank you this works! for some reason still cant get a p0103 to set but the maf was def lurking in the back round. ve was way different got...