FORD F-150 SPARK PLUG

What Is The Correct Plug Gap For This Truck? The Label On The Vehicle States 44-46 But The Parts Clerk Says The Gap Is 54.

Last Tune Up Was 100,000 Miles Ago. I Have Replaced The Spark Plugs And Wires With The Exact Same Part Number As Before. Now It Runs Worse...

Hi I Have A 5.4 And The Spark Plug Has Been Repaired Before With A M14x1.25 Spark Plug Saver Kit. That Has Now Blown Out And The Only Other...

Do All Cars Have Sparkplug

Truck Stalled. Car Towed To Dealer. Repair Diagnosed As Spark Plug Popped Out. Tune Up Was Done At 80,000 Miles. Now, 120,000 Miles...

What Needs To Be Done When A Spark Plug Has Been Blown Out And A New One Will Not Tighten Down?

Was Changing Spark Plugs And Discovered One Closest To Firewall Had Broken. Have Small Porcelain Pieces Inside. Removed One Piece Using...

Brought Son's Truck In To Figure Out What Was Wrong With It, He Said That As He Was Driving It Would Die Out On Him And He Would Put It In...

Truck Was Diagnosed With Misfire On Cyl #6 How Hard Is It To Replace Plugs And Boots

2001 Ford F150 Harley Davidson, Where Are The Spark Plugs Located And How Do You Replace Them?