Questions & Answers for: Jeep Cherokee p0303

...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 ...

What is the firing order of the spark plug wires for a 1998 Jeep Cherokee, 6 cylindar 4WD? 1-5-3-6-2-4 Number 1 plug is in the front, with 2,3,4,5, and 6, right after it, going towards the back. The ...

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 ...

po303 code. I put new spark plugs in but still have misfire code. A code P0303 may mean that one or more of the following has happened: Faulty spark plug or wire Faulty coil (pack) Faulty oxygen ...

misfire p0303 p0303 cyl misfire detected jeep cherokee it means only, that combustion energy on cylinder 3 is weak. it can be : bad spark. #3 bad fuel ratio (lean or too rich) #3 (injectors) bad ...