2002 Dodge Dakota check eng. Emissions

TBO

MEMBER
2002 DODGE DAKOTA
6 CYL
4WD
AUTOMATIC
34,400 MILES

Chokes, sputters, barely moves when cold. But when eng. Warms, it seem to run ok. Dealer says o2 sensor, and misses on #1 and #3 cyl. Would replacing o2 sensor cure these problems?

Monday, October 27th, 2008 AT 11:17 AM

1 Reply

JACOBANDNICKOLAS

MECHANIC
109,885 POSTS

Hi:
The O2 sensor---sensor to provide exhaust oxygen content signal to the ECM. If it is bad, it could cause this type of problem. It could also have an adverse affect on MPG.

Suggestion: Stop at a nationally recognized auto parts store and have them scan the computer. (Most places like Auto Zone, Advance.) Will scan it for free. Let them tell you what codes are stored in the computer and what they mean. If it's an O2 sensor, it really easy to replace.

Let me know what you find or if you have any additional questions.
Joe