Questions & Answers for: Jeep Cherokee p0303 code

...check engine light came on drove home parked now will not start will crank ok checked engine codes p0303 comes up any thoughts Sounds like you have a fuel pump or distributor gas and or spark not ...

...plug tower, is immediately to the ->left of the lower right screw. can helpim 2001denali code ...

need to know where canister is located on 2000 cherokee sport it shows codes p0455 and p0303.need help please. it should be under car by fuel tank.depending on what year jeep and model.

...code p303is, i failed inspection because of it Misfire on cylinder #3 -- http://www.obd-codes.com/p0303 you mean P0303? I couldn't find a P303. It's a misfire in cylinder #3. Probably a spark plug or ...

...code P0303 may mean that one or more of the following has happened: Faulty spark plug or wire Faulty coil (pack) Faulty oxygen sensor(s) Faulty fuel injector Burned exhaust valve Faulty catalytic ...