1999 GMC Sonoma "fuel sensor" Questions

...emission system pressure sensor Possible causes- Fuel Tank Pressure Sensor harness is open or shorted - Fuel Tank Pressure Sensor circuit poor electrical connection - Faulty Fuel Tank Pressure ...

...the flex fuel sensor and I still have the same issue. I am about at a loss. Alcohol in Fuel Test and Reset 2006 Flex Fuel Chevy Impala you need to reset the PCM ,you need to find a guy like

...demand) 3. Air filter clog (not enough air during high rpm hope it helps Check fuel filter and also clean the MAF sensor as there may be dirt on on sensor. Fuel pump or fuel system issues start ...

...SENSOR AND COOLANT SENSORS.THEY WILL CAUSE FUEL PROBLEM.CHECK PVC VALVE.MAKE SURE ITS STILL IN PLACE.AND NOT STUCK OPEN.ALSO CHECK VACUUM HOSE TO FUEL PRESSURE REGULATOR.IF IT HAS GAS INSIDE VACUUM ...

...44 ? Code 44 is for an O2 sensor reading lean. The sensor measures oxygen in the exhaust to tell if the fuel mixture is rich or lean. It could be a faulty sensor, or a fuel problem among other

changed fuel filter, replaced fuel sensor, trouble code p0179, truck runs for few minutes then dies fuel comsumption sensor.its very expensive

condition. The most common is a faulty ECT(engine coolant temperature) sensor. This sensor controls fuel to the engine until it goes into closed loop fuel control in which the oxygen sensors take over

...Fuel Filter, Also Changed out the IAC Valve, and the MAP sensor, Truck has hard starts but shuts down, unplugged the MAP Sensor and the truck idles fine, re-plug the MAP Sensor and the truck shuts ...

...fuel filter could it b the o2 sensor thats what ive been hearing? changed fuel filter and earased tha code but not sure its gunna come back on need to smog it to tag it First check the fuel pump ...

...not starting now. HELP. Did you check sensors such as crank senors? cam sensor? knock sensor? or mass air flow? Could all be causing it to get to much fuel. Just had same problem on 1997 Chevy ...