P0171 fixed
P0171 fixed Just in case someone has the same issues I had, P0171 (lean bank 1) 
Car would have trouble holding an idle while cold, and idle would fluctuate when hot. SES light came on three days after issue began. I took the MAF apart and the thin wires where coated with sh*t.
Cleaned them with Q-tip, being very careful not to damage them. Also removed the Idle speed motor and there was a sh*t load of carbon gunk in there too. Q-tip again fixed that. Now the car runs better than ever. I just wrote this cause when I did a search lots of info on fuel filters, and fuel pumps, But I have a new GM fuel filter and Racetronix Fuel pump, installed 3 months ago.
Car would have trouble holding an idle while cold, and idle would fluctuate when hot. SES light came on three days after issue began. I took the MAF apart and the thin wires where coated with sh*t.
Cleaned them with Q-tip, being very careful not to damage them. Also removed the Idle speed motor and there was a sh*t load of carbon gunk in there too. Q-tip again fixed that. Now the car runs better than ever. I just wrote this cause when I did a search lots of info on fuel filters, and fuel pumps, But I have a new GM fuel filter and Racetronix Fuel pump, installed 3 months ago. 
