2001 Ford Ranger MISSING OUT

81,000 MILES • 6 CYL • 4WD • AUTOMATIC
Avatar
DANNYE2002
  • MEMBER
  • 1 POST
3.0 ENGINE IS MISSING OUT, HAS A NEW COIL AND
WIRES
May 7, 2010 at 7:55 AM
Advertisement
Avatar
RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Engine running rough or misfiring can be cause by the following:

1.Defective spark plug.
2.Inadequate spark/coil,defective spark plug wire.
3.Lack of compression
4.False air leakage.
5.Faulty fuel injectors.
6.Insufficient fuel pressure.
7.Contaminated fuel.
8.EGR valve that is leaking.
9.Oxygen sensors.
May 7, 2010 at 9:30 AM
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Frequently Asked Problems for This Vehicle