Engine Performance problem
2003 Saturn Vue 4 cyl Two Wheel Drive Manual 92000 miles
starts runs rough smooths out 3000 rpm. Has codes p0440 evap emissions, p0481 cool fan circutit 2, p1599 a/c press. Switch low. P1512 batt sense line 2, p1682 charging system low. The reduced power light is on with SES light. A new $550 cat. Converter was installed. The vehicle will not go over 35 mph. This is a drive by wire system. It does not seem to make any difference if you are half throttle or full throttle. Could it be the throttle position sensor on the pedal?
have the same problem?
Monday, March 3rd, 2008 AT 8:01 PM