wiring issues

25

Asked by Mar 02, 2008 at 04:04 PM about the 1990 Ford Bronco Eddie Bauer 4WD

Question type: Maintenance & Repair

I'M HAVING A PROBLEM WITH THE GAUGES ON MY BRONCO. WHENEVER I HAVE TO STOP HE TRUCK THE VOLTAGE GOES ALL THE WAY DOWN AND THE CHECK ENGIBE LIGHT SHOWS UP UNTIL I PUT GAS TO AND THEN THE LIGHT GOES OFF AND THE GAUGE GOES BACK TO NORMAL AND SOMETIMES ALL THE OTHER
GAUGES GO CRAZY. I HAVE HAD THE TRUCK CHECKED OUT BUT NO ONE CAN FIND THE BAD WIRING. I HOPE U CAN HELP ME OUT HERE. THANK YOU TAMMY

1 Answer

7,125

To me it sounds like your IAC valve is having a issue or you have a Vacuum leak. Might be a bad ground also. I would go to the mechanic (dealer) and ask him/her to hook up the computer to your OBD port and go for a drive, That way the mechanic can see what the gauges and sensors are doing.

Your Answer

Ford Bronco Experts

  • #1
    tennisshoes
    Reputation
    430
  • #2
    Js08016
    Reputation
    170
  • #2
    Clayton Cameron
    Reputation
    170
View All

Related Models For Sale

Used Ford F-150
2,324 Great Deals out of 184,534 listings starting at $699
Used Ford Mustang
712 Great Deals out of 38,333 listings starting at $895
Used Jeep Wrangler
305 Great Deals out of 16,323 listings starting at $2,500
Used Chevrolet Blazer
1,056 listings starting at $950
Used Ford F-250
474 listings starting at $6,694
Used Ford Explorer
853 Great Deals out of 63,884 listings starting at $1,000
Used Ford Ranger
168 Great Deals out of 5,554 listings starting at $1,499
Used Toyota 4Runner
292 Great Deals out of 22,097 listings starting at $1,750

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.