Question about 1999 Ford F150 Regular Cab
Your mechanic really shouldn't be a mechanic it is definatly NOT good for your engine if you remove one of the coils because gas will continue to be injected into the cylinder and then the unburned gas travels through your catylitic converter and this is EXTREMELY bad for it. if the firing order is good, than you can still drive it while you wait for a new coil but DO NOT drive without one.
Posted on Apr 09, 2009
Check the #3 spark plug. I have one of these "gems", and my trouble started out similarly. I had the vibration and then an exhaust leak. What it was, is the #3 plug blew out of the motor. The threads, in the head, are too weak to hold the plug in. It is a common (and can be expensive) problem to fix.
Posted on Aug 09, 2008
Tips for a great answer:
Jun 11, 2014 | Cars & Trucks
Oct 29, 2013 | 2004 Ford Explorer
Aug 30, 2012 | 1999 Ford Expedition
Aug 08, 2012 | 1997 Ford Taurus
Jan 18, 2011 | 2005 Ford Escape
Nov 06, 2010 | 2001 Ford Escape
Mar 10, 2010 | 1996 Ford Explorer
Jan 30, 2010 | 2007 Ford Expedition EL XLT
Dec 09, 2009 | 2002 Ford Escape
184 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: