p0171

My 04 SAAB 9-3 2.0t has a lean code, random misfire code, and a purge valve malfunction code. I did a fuel pressure test and got 10 psi while priming the pump and just under 40 psi while running. Car has intermittent misfires and bad hesitation at time. Any suggestions?

Hi guys i've been checking out this website for a while and finally decided to register. Anyways, I'm here to see if anyone can give me some hints on what may be going on with my 2000 93 SE. Whenever I start the car after a long period of time the idle goes from 900rpm to about 2500rpm and...

Driving in the downpour in Milwaukee, back from work, CEL comes on. Nothing seems to be acting strange at all, so I drive it home and then to Autozone, and get these three codes: P0171 - System too lean bank 1 P0130 - Heated O2 sensor bank 1 sensor 1 P1171 - a variety of possibilities... O2...