Engine Stall: When driving on neutral --- HELP [Archive]

bimmer525

11-05-2005, 08:53 AM

Hello Folks,

I have my CEL on most of the times, throwing a 1221 or 1222 code. When the CEL goes off (by itself) and I am driving (rolling) on neutral. The car stalls.

I have a new O2 sensor, and checked for vacuum leaks.

Thanks

uscharalph

11-05-2005, 12:47 PM

Why would you be driving in neutral?

Interceptor

11-05-2005, 01:00 PM

Hello Folks,

I have my CEL on most of the times, throwing a 1221 or 1222 code. When the CEL goes off (by itself) and I am driving (rolling) on neutral. The car stalls.

I have a new O2 sensor, and checked for vacuum leaks.
Have you tried cleaning/swapping the ICV (Idle Control Valve)? What about the MAF?

632 Regal

11-05-2005, 01:00 PM

did you reboot the computer after putting in the new O2 sensor?

bimmer525

11-05-2005, 05:29 PM

to no avail though....

did you reboot the computer after putting in the new O2 sensor?

bimmer525

11-05-2005, 05:30 PM

Why would you be driving in neutral?
More like coasting than driving