03 4X4 4.

  • Tiny
  • Glenphillips
  • 2003 FORD EXPLORER
  • 150,000 MILES

03' 4x4 4.0l starts runs ok at about 2000rpm engine acts like it has rev limiter on it 60+ psi fuel pressure

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Tuesday, March 20th, 2012 AT 8:21 PM

3 Replies

  • Tiny
  • Rasmataz
  • MEMBER

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?

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Tuesday, March 20th, 2012 AT 8:49 PM
  • Tiny
  • Glenphillips
  • MEMBER

No codes truck is garage tune up? Truck drives about 40 top speed

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Tuesday, March 20th, 2012 AT 9:08 PM
  • Tiny
  • Rasmataz
  • MEMBER

Have the exhaust system checked for retriction

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Tuesday, March 20th, 2012 AT 9:39 PM

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