Hello there
If anyone happen to be selling a gm map sensor , let me know please .
I need to buy one asap.
thank you…
Try a GM dealer. Part #12223861
http://www.gmpartsdirect.com/results.cfm?singlepart=1&partnumber=12223861
Or perhaps Napa if they can get ACDelco #2131562
Thanks man
That really did help, i am going there right now.
Mine recently started to fluctuate between 05 to 1.5 volts at idle, causing me to run very rich.
I checked all the wiring, must be the sensor then.