unfortunately, disconnecting the terminal din't do the trick. So, I went to the mechanic and he managed to turn off the SES light. Though, he could not fix the "lean engine" (P0171) problem. Now, my car doesn't show SES light, but it started stalling (not very frequently, though). With SES light ON, there was no problem driving, but now I feel I really have to know what's going on before checking with another mechanic.
So, assuming P0171 problem do exist, how best Stalling issue can be resolved?
ANy kind of help is appreciated.
Thanks a lot.
Originally Posted by AsianJKim
You can try resetting the ECU, by disconnecting one of the battery termanals. For about 10 mins. The put it back on and it should reset the CEL. But if it doesnt we might have to think of soemthing else.