Jeep won't turn over

Asked by May 15, 2017 at 08:21 PM about the 2003 Jeep Grand Cherokee Laredo 4WD

Question type: Maintenance & Repair

I have a 2003 jeep grand Cherokee that won't start.
I took it to go get it diagnosed and they told me it
was the crankshaft sensor, so I replaced that and
after I did, it ran fine. The very next morning it
decided to not want to start. It sounds like it has
the ability to want to start but won't. I've asked
around and everyone is telling me it's the fuel filter
or the spark plugs but I want to be more sure then
that before I take it apart and blow a bunch of
money. If anyone could help me it would be very
appreciated!

1 Answer

860

If it is showing a check engine light, there will be fault code stored in the computer. Without starting the engine, turn the ignition key ON, OFF, ON, OFF, ON. Leave it on and write down the code(s) displayed on the odometer. When it is done it will show the word "done". Or of there is no codes it will simply show "done". Go online and look up the codes. However, not all failures will show a code. I hope this helps.

1 of 1 people found this helpful.

Your Answer

Jeep Grand Cherokee Experts

  • #1
    inuevafreak
    Reputation
    2,150
  • #2
    Tom Demyan
    Reputation
    1,930
  • #3
    thejeepdoctor
    Reputation
    1,900
View All

Related Models For Sale

Used Dodge Durango
156 Great Deals out of 1,131 listings starting at $1,888
Used Ford Explorer
44 Great Deals out of 1,508 listings starting at $3,985
Used Toyota 4Runner
4 Great Deals out of 564 listings starting at $2,152
Used Jeep Wrangler
109 Great Deals out of 1,922 listings starting at $1,990
Used Chevrolet Tahoe
5 Great Deals out of 749 listings starting at $3,995
Used Ford F-150
590 Great Deals out of 10,677 listings starting at $3,300
Used Chevrolet Silverado 1500
173 Great Deals out of 9,782 listings starting at $1,700
Used BMW X5
51 Great Deals out of 862 listings starting at $4,980
Used Toyota Highlander
32 Great Deals out of 752 listings starting at $3,600
Used Chevrolet Camaro
856 listings starting at $12,610

Used Cars For Sale

2018 Jeep Grand Cherokee Laredo 4WD For Sale
170 listings starting at $31,990
2017 Jeep Grand Cherokee Laredo 4WD For Sale
13 Great Deals out of 101 listings starting at $29,275
2016 Jeep Grand Cherokee Laredo 4WD For Sale
6 Great Deals out of 50 listings starting at $26,900
2015 Jeep Grand Cherokee Laredo 4WD For Sale
32 listings starting at $23,975
2014 Jeep Grand Cherokee Laredo 4WD For Sale
31 listings starting at $18,988

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.