2002 Ford Ranger Check engine light is on

Tiny
JLAWRENCE2529
  • MEMBER
  • 2002 FORD RANGER
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 89,000 MILES
I have replaced all plugs, wires, coil pack, fuel injectors and also had a valve test done, truck stiill runs back & not firing on cylinders #3 & #5 Sirs What Is Wrong with my truck
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Tuesday, February 23rd, 2010 AT 5:46 AM

2 Replies

Tiny
JACOBANDNICKOLAS
  • EXPERT
Are you getting spark and fuel to those cylenders?
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Monday, March 1st, 2010 AT 10:57 PM
Tiny
KSBLOOR
  • MEMBER
I would have a compression test done. My 2003 ranger 192000 miles V6 was loosing power uphill, engine light codes read misfire on 2 cylinders. Now it reads misfire on 5 cylinders after 3 months and replacing plugs and wires. I got a compression test and sure enough I have little to no compression on a few cylinders. It is not the head gasket because there isn't water in the oil. The heads on the Rangers are notorious for wearing down in the valve sleeve area. A valve job for mine will run me about $1500 out the door.
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Sunday, March 7th, 2010 AT 12:43 PM

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