× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Repeated spark plug failure - same cylinder
Posted to Technical Discussion Forum on 6/22/2009 6 Replies

I have a customer with this explorer that is repeatedly returning with a misfire on cylinder 4. Changing the spark plug always fixes the issue and will last 6mo to 18mo before having the trouble again. Never really see any trouble with the plug or wire. Any us... Login to read more.

6 Replies Received (View Replies)

 

car Vehicle Data

2000 Ford Explorer XLS 4.0L

Engine4.0 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2000 Ford Explorer XLS 4.0L

Engine4.0 L
Trans4-speed Automatic (Electronic)