- Location
- Davison, MI
I swapped injectors and TB on my XJ while I was replacing a locked up alternator. Now that I have everything back together, the Jeep is throwing P0172 and P0175 codes. I have done some searching and will:
1) check the O2 Sensor heater fuse
2) double check all of the ground wires to be safe
3) swap the MAP sensor with a spare (AutoZone's suggestion but I don't think this is it)
4) Double check the air filter to make sure it is in good shape
More background:
2001 XJ Limited with 72,000 miles, K Suspension 12-hole injectors, and a 62mm TB that I got from ForeWheeler. The Jeep starts and idles fine in hot weather but is sluggish at low acceleration. Once I get near 2000 RPM, it takes off and runs great.
Am I on the right track? Or should I be looking at something else?
1) check the O2 Sensor heater fuse
2) double check all of the ground wires to be safe
3) swap the MAP sensor with a spare (AutoZone's suggestion but I don't think this is it)
4) Double check the air filter to make sure it is in good shape
More background:
2001 XJ Limited with 72,000 miles, K Suspension 12-hole injectors, and a 62mm TB that I got from ForeWheeler. The Jeep starts and idles fine in hot weather but is sluggish at low acceleration. Once I get near 2000 RPM, it takes off and runs great.
Am I on the right track? Or should I be looking at something else?