I have a 95 JGC 4.0, i just replaced the CAT and now my check engine light is on.

5

Asked by Feb 23, 2014 at 02:32 PM about the Jeep Grand Cherokee

Question type: Maintenance & Repair

I went about 3 years without a CAT and i just put one back on it and the check engine light comes on after the engine warms up.
Please help.Could it be the O2 sensor?

2 Answers

2,960

it could be a lot of things, with a scanner what is the code.

285

Take it to almost any car part store (i.e. autozone) and they will check the error codes and give them to you for free. That's always a good place to start.

Your Answer:

Jeep Grand Cherokee Experts

  • #1
    Hornet_2497
    Reputation
    5,340
  • #2
    G A Arne
    Reputation
    4,240
  • #3
    thejeepdoctor
    Reputation
    4,090
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Jeep Cherokee
95 Great Deals out of 5,407 listings starting at $8,950
Used Dodge Charger
50 Great Deals out of 909 listings starting at $3,950
Used Dodge Durango
38 Great Deals out of 1,035 listings starting at $7,995
Used Jeep Wrangler Unlimited
59 Great Deals out of 5,350 listings starting at $500
Used Ford Explorer
67 Great Deals out of 2,277 listings starting at $1,800
Used Toyota 4Runner
32 Great Deals out of 926 listings starting at $4,999
Used Ford F-150
316 Great Deals out of 13,462 listings starting at $2,000
Used Dodge Challenger
30 Great Deals out of 615 listings starting at $10,495
Used Chevrolet Tahoe
22 Great Deals out of 838 listings starting at $5,999
Used Jeep Wrangler
39 Great Deals out of 1,621 listings starting at $6,995
Used Chevrolet Silverado 1500
128 Great Deals out of 11,048 listings starting at $3,000
Used Jeep Compass
58 Great Deals out of 2,692 listings starting at $3,999
Used Chevrolet Camaro
38 Great Deals out of 1,046 listings starting at $9,950
Used Ford Mustang
42 Great Deals out of 1,832 listings starting at $5,695
Used Chrysler 300
41 Great Deals out of 867 listings starting at $2,495

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.