Spark plugs
#6
#11
#12
Stay with the Motorcraft double platinums, or the fine-wire platinums.
If you aren't mis-firing, no power is to be gained from the type of plug used.
Bosch caused a misfire problem in my 3.0L, and there have been many other complaints from Bosch plugs posted. Stay with Motorcraft, you will get the correct heat range, and they will last the longest!
If you aren't mis-firing, no power is to be gained from the type of plug used.
Bosch caused a misfire problem in my 3.0L, and there have been many other complaints from Bosch plugs posted. Stay with Motorcraft, you will get the correct heat range, and they will last the longest!
Thread
Thread Starter
Forum
Replies
Last Post
Fx4wannabe01
General Technical & Electrical
9
05-22-2007 10:55 AM
FireRanger
General Ford Ranger Discussion
13
11-04-2004 05:34 AM