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  1. V

    Wrong fuel Injectors causing P1131

    **UPDATE**Changed out the fuel injectors-fairly easy job for an amatuer. Found the manifold bolts on the back firewall were only hand tightened. Replaced O rings on manifold, cleaned out injector ports. It runs great now. even after warming up it starts up with a flick of the key and idles...
  2. V

    Wrong fuel Injectors causing P1131

    Dont you have to pull the intake to change out the injectors on this engine. the Ford Service manual I have says yes. I will be installing new gasgets in all those areas and will inspect for any possible vacuum leaks which could have been present before this. I will check out the temperature...
  3. V

    Wrong fuel Injectors causing P1131

    mine are red as in your photo, the ones at the parts house are Blue. I was going to replace the seals on both ends of the injectors- is that the same as the insulators your mention. Also after I replaced the PCV and hose the codes were reset when battery was disconnected. I did have both of the...
  4. V

    Wrong fuel Injectors causing P1131

    I have a 2002 Explorer sport 2 Dr. w/ 4.0 6cyl. I have had code problems since i bought this 1 year ago. I paid a local ford dealership to run a diagnostic for me and update the MAP. He said the code is due to someone replacing the fuel injectors with Flex fuel injectors instead of the matching...
  5. V

    02 Explorer Sport-Wrong type injectors

    I bought this 2002 Sport, 5 speed manual thinking it would be an easy fixer upper, boy was I wrong. After the first trip to the emmissions test site I discovered how little i knew about this vehicle. I discovered the CEL light and several other cluster lights were burned out. The vehicle had a...
  6. V

    Hello

    Im new, just bought a 2002 Explorer Sport, Body, drive train and most are in great shape but it does have some issues with the rear liftgate missing the inside panel and also not operating. The vehicle had been vandalized with breakin through the rear liftgate. Can someone tell me the best...
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