Have a misfire ob2 code P0300

Asked by Mouse74 May 27, 2018 at 08:58 PM about the 2007 Jeep Liberty Limited

Question type: Maintenance & Repair

At a stop sign is it shut off. Sometimes surging.
transmission shift hard. Mechanic said I need new
spark plugs and valve cover or head gasket had a
leak he had smoked the system... if it works I'll let
you guys know

1 Answer

13,450

po 300 means multiple misfires, start by changing the spark plugs and check the individual coils

Your Answer:

CarGurus Experts

  • #1
    rst429
    Reputation
    3,100
  • #2
    fixmyjeep
    Reputation
    3,020
  • #3
    Gene Arnett
    Reputation
    1,970
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Jeep Grand Cherokee
118 Great Deals out of 3,828 listings starting at $3,922
Used Jeep Wrangler
135 Great Deals out of 5,961 listings starting at $2,995
Used Jeep Patriot
15 Great Deals out of 304 listings starting at $2,799
Used Jeep Compass
57 Great Deals out of 3,234 listings starting at $3,400
Used Jeep Commander
3 Great Deals out of 7 listings starting at $3,499
Used Ford F-150
286 Great Deals out of 14,098 listings starting at $3,888
Used Ford Escape
131 Great Deals out of 4,485 listings starting at $2,999
Used Toyota RAV4
109 Great Deals out of 2,982 listings starting at $6,012
Used Chevrolet Equinox
97 Great Deals out of 3,110 listings starting at $1,695
Used Nissan Xterra
4 Great Deals out of 32 listings starting at $7,799
Used Toyota 4Runner
19 Great Deals out of 528 listings starting at $7,700
Used Ford Explorer
56 Great Deals out of 1,799 listings starting at $2,888
Used Honda CR-V
156 Great Deals out of 4,709 listings starting at $100

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.