Osmin C
NAXJA Forum User
- Location
- SoCal - North Hills
My 88 4.0 auto runs rough, before it was only when it was cold but I replaced the O2 sensor and even after it warmed up it still runs rough. At least before after it warmed up it would run ok. If I try to accelerate it wont pass 1100 rpms. The motor shake and runs really poorly. Any suggestions?? Thanks all.