18
Had a 2012 F-150 come in last week with a misfire that stumped me for 2 days
Turned out to be a corroded ground strap on the passenger side cylinder head, not even the coils or plugs. Anyone else had phantom issues traced back to bad grounds that looked fine at first glance?
2 comments
Log in to join the discussion
Log In2 Comments
claire_campbell2d ago
Early 2012s still had the 2-bolt ground strap design. Later versions got the fix.
3
robert_jones2d agoMost Upvoted
Huh, are people actually having issues with that or is it just internet lore?
8