2003 FORD EXPLORER
150,000 MILES
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GLENPHILLIPS
  • MEMBER
  • 3 POSTS
03' 4x4 4.0l starts runs ok at about 2000rpm engine acts like it has rev limiter on it 60+ psi fuel pressure
Mar 20, 2012 at 8:21 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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RASMATAZ
  • CAR REPAIR CONTRIBUTOR
  • 75,992 POSTS
Do you have a check engine light and when was last tune-up?

Check/Test the MAF and TPS sensors-You sure the transmission is not slipping?
Mar 20, 2012 at 8:49 PM
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GLENPHILLIPS
  • MEMBER
  • 3 POSTS
no codes truck is garage tune up ? truck drives about 40 top speed
Mar 20, 2012 at 9:08 PM
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RASMATAZ
  • CAR REPAIR CONTRIBUTOR
  • 75,992 POSTS
Have the exhaust system checked for retriction
Mar 20, 2012 at 9:39 PM