Join Date: May 2016
Location: Baltimore, Maryland
I recently installed an exhaust manifold and 2 days later I am now getting a P0171 about my fuel system beung lean and then a 02 Sensor being stuck/bias. Im wondering if the bolts are loose but im not sure. Any suggestions? I also kind of have a rough idle and the car smells a little funny.
2010 Chevy Cobalt LT: K&N Air Intake, removed chevy emblem on the back, blacked out the chevy bowtie upfront, Red LED Underglow, '08+ FE5 Struts/Shocks, Eibach Pro-kit Lowering Springs.