Engine Performance problem
1998 Jeep Cherokee 6 cyl Two Wheel Drive Automatic 179k miles
3 minutes after warmup,car goes very lean ,stumbles and can stall, you can "drive "thru it by stepping on the accell. a couple times. if it idles to long in cool weather (at a drive-thru) it will re-ocurr. charge and temp sender match resistance,..I've replace O2's w/bosch/denso and still get rear O2 code (wiring and conn. good) run great once warm and 24 mpg
1998 Jeep Cherokee 6 cyl Two Wheel Drive Automatic 179k miles
3 minutes after warmup,car goes very lean ,stumbles and can stall, you can "drive "thru it by stepping on the accell. a couple times. if it idles to long in cool weather (at a drive-thru) it will re-ocurr. charge and temp sender match resistance,..I've replace O2's w/bosch/denso and still get rear O2 code (wiring and conn. good) run great once warm and 24 mpg
Nov 11, 2009 at 9:59 AM
