2002 Buick LeSabre -Replaced MAF sensor and engine still stalls and stutters. What else should I check?
2002 Buick LeSabre engine stuttered and stalled today. Disconnected MAF sensor and
engine runs without stalling. Replaced MAF sensor and reconnected cable. Engine still
stalls and stutters. I had to disconnect the sensor again to drive home. What else should
The connector or the wiring harness could have corrosion or a short in it some where check the terminals on the plug for looseness and or corrosion follow it back to your ecm
Try disconnecting the battery for a few minutes and reconnect. It will reset the computer. I had the same problem with a Cadillac.
Search Buick LeSabre Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
Buick LeSabre Experts