renomn1
NAXJA Forum User
- Location
- Inver Grove Heights, MN
Hi. I have an 01 xj stock with a k&n fipk, !00,000 miles. The check engine light comes on after its been driven for an hour or so with codes saying random multiple cylinder misfire, cylinder 3 misfire, and cylinder 1 misfire. once it also said cylinder 2 and 4 as well as 1 and 3. I've had the codes erased several times when I've tried to solve the problem. I bought the jeep at 88000 miles and changed the plugs. after that the codes started popping up, I checked the plugs, the gap, it was good but there was corrosion on the plugs from the cheap di electric grease that I used so I went and bought some Permatex and cleaned everything. SOMEBODY HELP PLEASE?1