Codes p0300 and p0172

Asked by Wayne Oct 26, 2019 at 01:39 AM about the Jeep Grand Cherokee

Question type: Maintenance & Repair

I have a 2007 jeep grand Cherokee l fitted a new water pump now it runs  rough it
has the engine light on with codes p0300 and p01172 I have cleared the codes
and still  runs  rough don't know what to do please can you  help   me

1 Answer
41,150

TDolby answered 5 years ago

P0300 is a generic misfire code, that could mean many things, as the P1172. https://www.engine-codes.com/p0171_jeep.html. If it just started after the water pump replacement, I would suspect you forgot to hook up an electrical connection or you broke a wire or hose. Recheck your work.

1 people found this helpful.
Mark helpful

Your Answer:

Related Questions

  • Codes p0300 and p0172 1 Answer

    I have a 2007 jeep grand Cherokee l fitted a new water pump now it runs rough it has the engine light on with codes p0300 and p01172 I have cleared the codes and still runs rough don't know what ...

    Jeep Grand Cherokee

    -

    Maintenance & Repair

  • P0300 - misfiring in 1 and 3 3 Answers

    I have an 09 Gr Cherokee with a 4.7, with about 78k miles on it. Both sets of plugs (upper and lower) were changed with same brand and part number that was in it before. About 100 miles later, car ...

    2008 Jeep Grand Cherokee Limited 4WD

    -

    Maintenance & Repair

  • codes 1 Answer

    What does the following codes mean PO520 PO524

    2005 Jeep Grand Cherokee Limited 4WD

    -

    Maintenance & Repair

  • 2002 Grand Cherokee V8 died while driving and not giving any codes or no dash light 2 Answers

    Driving to work and without warning Jeep died. No lights on dash flashing of any type of failure. Tried to use scan to get code and will not scan. Battery has 14 volts and charged. Engine will not t...

    2002 Jeep Grand Cherokee Limited 4WD

    -

    Maintenance & Repair

  • Cylinder 4,5 and 6 misfires 1 Answer

    I was raving my engine to 2000 rpm trying to warm my car up because it was freezing outside. While running it at 2000 rpm check engine light came on. Grabbed codes which were, P0300 P0304 P0305 P0...

    2001 Jeep Grand Cherokee Laredo 4WD

    -

    Maintenance & Repair

Shortcuts

Search Jeep Grand Cherokee Questions

CarGurus Experts

  • #1
    Hornet_2497
    Reputation
    8,960
  • #2
    Gene Arnett
    Reputation
    7,010
  • #3
    thejeepdoctor
    Reputation
    6,560
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Dodge Charger
44 Great Deals out of 607 listings starting at $4,888
Used Dodge Durango
53 Great Deals out of 2,263 listings starting at $5,500
Used Jeep Grand Cherokee L
34 Great Deals out of 1,315 listings starting at $32,995
Used Jeep Wrangler
138 Great Deals out of 5,050 listings starting at $6,995
Used Jeep Cherokee
101 Great Deals out of 1,645 listings starting at $4,950
Used Dodge Challenger
28 Great Deals out of 474 listings starting at $6,999
Used Ford F-150
305 Great Deals out of 15,355 listings starting at $1,954
Used Toyota 4Runner
14 Great Deals out of 332 listings starting at $9,900
Used Chevrolet Tahoe
15 Great Deals out of 714 listings starting at $5,995
Used Ford Explorer
84 Great Deals out of 1,996 listings starting at $2,999
Used RAM 1500
531 Great Deals out of 15,372 listings starting at $5,000
Used Jeep Grand Cherokee 4xe
12 Great Deals out of 564 listings starting at $49,998
Used Chevrolet Silverado 1500
212 Great Deals out of 5,926 listings starting at $3,995
Used Chrysler 300
42 Great Deals out of 507 listings starting at $4,754
Used BMW X5
46 Great Deals out of 1,183 listings starting at $3,900

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.