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

6,915

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

Add photo

Related Questions

  • wiring issues 1 answer

    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...

    1990 Ford Bronco Eddie Bauer 4WD

    -

    Maintenance & Repair

  • Bronco 86 EFI wiring harness replacement?

    Would a wiring harness out of 1988 F150 fit on my 86 EFI Bronco ? Thanks

    1986 Ford Bronco XLT 4WD

    -

    Maintenance & Repair

  • 1989 Ford bronco electrical issues 3 answers

    Scratching my head my 89 ford bronco is having an electrical issue dash lights don't work radio doesn't work power windows don't work heater blower doesn't come on and when you turn the key it do...

    1989 Ford Bronco XLT 4WD

    -

    Maintenance & Repair

  • stereo wiring instructions without wire harness 2 answers

    How to wire stereo without wire harness for the stereo not the speakers but the red/black/blue/yellow/orange wires for power.don't want a harness.on a 86 bronco xlt 351w.

    1986 Ford Bronco XLT 4WD

    -

    Maintenance & Repair

  • i can't find a wiring diagram for the 4x4 switch n a 1996 ford bronco 1 answer

    need to rewire 4x4 switch

    1996 Ford Bronco Eddie Bauer 4WD

    -

    Maintenance & Repair

Search Ford Bronco Questions

Ford Bronco Experts

#1 tennisshoes
tennisshoes
Reputation 420
#2 Clayton Cameron
Clayton Cameron
Reputation 170
#3 Js08016
Js08016
Reputation 160
View All

Related Models For Sale

Used Ford F-150
2,059 Great Deals out of 207,339 listings starting at $1,499
Used Jeep Wrangler
262 Great Deals out of 16,543 listings starting at $2,590
Used Ford Mustang
543 Great Deals out of 45,845 listings starting at $1,999
Used Chevrolet Blazer
3 Great Deals out of 1,188 listings starting at $1,820
Used Ford Explorer
931 Great Deals out of 70,253 listings starting at $997
Used Toyota Land Cruiser
11 Great Deals out of 1,034 listings starting at $3,700
Used Ford F-250
469 listings starting at $2,000
Used Chevrolet Camaro
243 Great Deals out of 31,194 listings starting at $369

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.