- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
to get an an out of paramaters setting for the air fuel mixture in the ECM I would consider a change in altitude of around 3000 feet would be necessary before the ECM would need re- programming
I would suggest that you run the fault codes as the MAP/BARO sensors may be faulty
also if the driving conditions have change ( flat to hilly) will account for lower fuel economy
Virginia, make sure the dimmer switch is not locked all the way on so that the inside lights stay on all the time. If that has repaired your problem awesome. BUT, if it did not fix your problem here's something you can try, but TAKE NOTE that if this doesn't work then it could be several other things. TRY THIS: Unhook the negative battery cable (Black Cable) for 20 seconds then hook it back up and tighten it firmly. This should reset all the computers and hopefully repair your problem. BUT, if this doesn't repair it then it could be a door switch stuck in the open position including the hood switch if in fact you have one. For last it could be the Body Computer if your vehicle is equipped. Hope this helps Virginia and check out my auto-repair website and the testimonials of satisfied customers: http://www.bigasautorepair.com/
50 States in Alphabetical Order
Alabama
Alaska
Arizona
Arkansas
California
Colorado
Connecticut
Delaware
Florida
Georgia
Hawaii
Idaho
Illinois
Indiana
Iowa
Kansas
Kentucky
Louisiana
Maine
Maryland
Massachusetts
Michigan
Minnesota
Mississippi
Missouri
Montana
Nebraska
Nevada
New Hampshire
New Jersey
New Mexico
New York
North Carolina
North Dakota
Ohio
Oklahoma
Oregon
Pennsylvania
Rhode Island
South Carolina
South Dakota
Tennessee
Texas
Utah
Vermont
Virginia
Washington
West Virginia
Wisconsin
Wyoming
×