Injector fuse blows on hard acceleration

Asked by Guru734QR Jun 22, 2020 at 09:50 PM about the 2003 Jeep Grand Cherokee Limited 4WD

Question type: Maintenance & Repair

03' JGC 4.7 H.O blowing injector fuse

5 Answers

F_O_R answered 3 years ago

Just a WAG but I would say you have a bad injector that is shorting out.

1 people found this helpful.
Mark helpful

F_O_R answered 3 years ago

Scan for codes. A misfire might tell you which cylinder.

1 people found this helpful.
Mark helpful

Guru734QR answered 3 years ago

No misfire, hard acceleration and fuse blows code 1389 pops up new fuse in and it starts right up and runs fine only when I punch it.

Mark helpful

Your Answer:

Related Questions

  • Injector fuse blows on hard acceleration 5 Answers

    03' JGC 4.7 H.O blowing injector fuse

    2003 Jeep Grand Cherokee Limited 4WD

    -

    Maintenance & Repair

  • 2011 Jeep Grand Cherokee very hard on gas 1 Answer

    Very hard on gas help me

    2011 Jeep Grand Cherokee Overland 4WD

    -

    Maintenance & Repair

  • 2000 jeep a/c only blows cold on drivers side 3 Answers

    2000 jeep grand Cherokee only blow cold on drivers side

    2000 Jeep Grand Cherokee Laredo 4WD

    -

    Maintenance & Repair

  • Alternator or fuel injector 2 Answers

    My 2 wheel 2002 Jeep Grand Cherokee Laredo needs either an alternator or fuel injector. Transmission and radiator have already been replaced. I use it as my back up car. As I am by myself, I need it...

    Jeep Grand Cherokee

    -

    Maintenance & Repair

  • what is all on the rear wiper fuse 5 Answers

    My vanity lights overhead don't work , along with the rear wiper and the back glass don't work either. There was a blown fuse in it when i bought the jeep and blew the new one i put in after i changed...

    2002 Jeep Grand Cherokee Limited 4WD

    -

    Maintenance & Repair

Grand Cherokee

Looking for a Used Grand Cherokee in your area?

CarGurus has 3,534 nationwide Grand Cherokee listings starting at $4,950.

Postal Code:

Shortcuts

Search Jeep Grand Cherokee Questions

CarGurus Experts

  • #1
    Hornet_2497
    Reputation
    8,770
  • #2
    Gene Arnett
    Reputation
    6,960
  • #3
    thejeepdoctor
    Reputation
    6,460
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Dodge Durango
55 Great Deals out of 1,906 listings starting at $6,987
Used Jeep Wrangler
137 Great Deals out of 5,973 listings starting at $6,500
Used Ford F-150
325 Great Deals out of 13,693 listings starting at $3,800
Used Ford Explorer
61 Great Deals out of 2,066 listings starting at $6,990
Used Toyota 4Runner
21 Great Deals out of 539 listings starting at $7,700
Used Chevrolet Tahoe
11 Great Deals out of 839 listings starting at $9,980
Used Chevrolet Silverado 1500
204 Great Deals out of 8,074 listings starting at $3,000
Used Chevrolet Camaro
17 Great Deals out of 463 listings starting at $11,749

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. Content will be removed if CarGurus becomes aware that it violates our policies.