runs good cold as it warms up it runs rough and sometimes stalls at stop lights.
Dec 23, 2011 at 6:50 PM
OBD Code P0172 2002 Villager
2002 MERCURY VILLAGER
KENBJ91
- MEMBER
- 5 POSTS
Advertisement
FIXITMR
- ✓ASE Certified Mechanic
- 9,990 POSTS
could be oxygen sensor issue.
Dec 23, 2011 at 7:01 PM
FIXITMR
- ✓ASE Certified Mechanic
- 9,990 POSTS
also get MAF sensor cleaned.
Dec 23, 2011 at 7:04 PM
MAF sensor has been cleaned twice
have not checked O2 sensor
have not checked O2 sensor
Dec 23, 2011 at 7:21 PM
can you check o2 sensor on the car?
thanks ken
thanks ken
Dec 23, 2011 at 8:17 PM
FIXITMR
- ✓ASE Certified Mechanic
- 9,990 POSTS
with the right equipment you can.
Dec 24, 2011 at 5:07 AM
fixitmr;
guess i'll have replace the 02 sensor I'll let you know what the out come is.
thank you much Ken
guess i'll have replace the 02 sensor I'll let you know what the out come is.
thank you much Ken
Dec 24, 2011 at 2:36 PM
MHPAUTOS
- ✓ASE Certified Mechanic
- 31,937 POSTS
ensure no exhaust leaks up stream of the O2 sensor and that the plug gaps are correct, often a tune problem can trigger this code.
Dec 25, 2011 at 8:15 AM
exhaust is stainless is ok. did not know that a bad tune up could cause this problem. just had a tuneup about 100 miles ago. but it was running rough before the tuneup.and stalling. thanks for the info. Ken
Dec 25, 2011 at 3:56 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.