1998 Saturn SC "2004 gmc envoy light fuel" Questions

2004 GMC ENVOY XL the engine light stay on. i do a diagnostic on it the code i get is P1133 HO25/025 INSUFFICIENT SWITCHING SENSOR 1 OR BANK 1 SENSOR 1. also code PO133 02 CIRCUIT SLOW RESPONSE(BANK 1

2004 GMC Envoy with a ?Check Engine? light that stays on. Mechanic says it due to a faulty ?Fuel Sensor?, but the only information I can find is for ?Oxygen Sensors?. He also mentioned that there were

2004 Envoy XL idiling rough and now cutting off at stop signs or lights. could be a number of things,has the envoy been serviced latly,im inclined at this point to suspect dirt in the fuel,i would run

2004 envoy won't start, not the battery, new alternator, replaced CAN sensor. Engine cranks, just won't turn over, radio and lights work. fuel pump bad

2004 gmc envoy xuv sputters when driving it replaced the fuel filter and added fuel injection cleaner but it is still sputtering and my check engine light is on Get codes read by auto parts store, and

2004 gmc envoy slt service engine light is on and it vibrates when sitting still almost like shaking could my fuel injection be clogged could be a lot of things. Please get the trouble codes and ...

2004 GMC Envoy check engine light remains illuminated. Diagnostics revealed codes: P1133 and P0128. P1133 points to a heated oxygen sensor and P0128 indicates a possible defective thermostat. The O2 ...

...2004 gmc envoy For quirky things like that, I' look first at your ignition switch (common problem). Not the switch the key goes into, but it' located under the steering wheel column cover, on ...

...2004 envoy code P0042 from chk engine light, what is involved Hi, This Code can be related to a loose or bad fuel/gas cap. I'd confirm it's tight (a couple 'clicks') and not leaking - ensure you note ...

...2004 gmc envoy stalls when sitting at the light or idling to long premium gas is a waste of money. domestically produced and sold cars are actually calibrated for econo gas. well, based on what you ...