Question about 1999 Ford Expedition

3 Answers

Service engine soon light is on will not go of

The service engine soon light came on an \d will not go off. could be a fuse not sure . How do I check? I see the fuse box but I am not sure hoe to get it off to change the fuse

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3 Answers

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  • Ford Master
  • 454 Answers

Unhook battery for 3 minutes snd that will reset your computer and light should go out. Then go to autozone and have codes read

Posted on May 24, 2015

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  • Ford Master
  • 2,907 Answers

Whoever changed the oil last, did not clear the service light.

Posted on May 10, 2015

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  • Ford Master
  • 6,157 Answers

Go to auto zone to check the code then fix.

Posted on Mar 09, 2013

6 Suggested Answers

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Posted on Jan 02, 2017

Anonymous

  • 7 Answers

SOURCE: 1991 Tempo GL Service Engine Soon Light

you have to have it checked some how. it might be an OBD 1 adapter. the dealer is the best way to go, but if you go that way their going to want you to fix every little thing that is wrong with the car. dont let them talk you into it. fix only what you want to. i would only fix what the light is telling me to fix.

Posted on Jan 02, 2009

Anonymous

  • 1392 Answers

SOURCE: service engine soon light

if it is for the EGR valve again, replace the valve and the DPFE sensor. Not sure what an EGR regulator is. Could be a bad hose going to the DPFE, or a clogged tube or EGR port also.

Posted on Jun 18, 2009

66 chrgr

mike loshbough

  • 1011 Answers

SOURCE: service engine light is on.can code be read by

Yes Autozone can check the codes for you for free.Both lights are on by design when there is a problem:)

Posted on Sep 06, 2009

Greg Mills

  • 497 Answers

SOURCE: 03 Ford Expedition service engine soon light

Take it to your local mechanic to get an OBD code check. It should tell you the problem, and you can get an estimate on the fix unless you want to do it yourself. It could be a fuel filter issue.

Posted on Sep 06, 2009

REDOIL

Earl Norager

  • 355 Answers

SOURCE: service engine soon light

NO THEY ARE THE SAME SOMTHIG IS WRONG

Posted on Oct 14, 2009

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