1998 GMC Sierra "5 sensor" Questions

...5 miles then the O2 sensor started acting up. Any Ideas? Best Regards Chris YOUR MOST LIKELY PROBLEM IS A FAULTY CAT. CONVERTOR. THE PCM MONITORS THE INLET & OUTLET SENSOR PARAMETERS, IF THE CAT. ...

1989 gmc sierra turns over and does not crank fuel is going to the carb. could this be a ignition module problem do you have a 5 volt signal to crank sensor and distributor i think its a crank sensor

...sensor has 5 wires, can you tell me which two lead to the sensor,I have, black, tan, yellow, black with white stripe and red IAT is tan for signal, black for ground. Other wires are probably for the ...

...5 minutes it is very slow in accelerating . When I take off first thing in the morning I could easily smoke the tires but as soon as this engine warms up it bogs and runs rough although it never ...

...5 minutes....the O2 sensor voltage should raise toward 900mv. if it doesn't then bad heater detected. what else ...is gaz, Map sensor ,Maf sensor,tps sensor,temp sensor, hope it helps Sounds like it ...

...be the cap is no longer maintaining the correct pressure (you'll need to either test or just buy a new cap for $5-10) Worse case is the sensor for the fuel has gone bad (sensor is located in the

5 minutes wont start without shot of starer fluid Changed fuel pump crank sensor cam sensor checked fuses what else is there have you changed the fuel filter and emptied the gas tank and put fresh gas

...5 volts to the coolant temperature sensor circuit. The sensor is a thermistor which changes internal resistance as temperature changes. When the sensor is cold (internal resistance high), the ECM ...

knock sensors code won't clear, after changing both sensors and harness try this:remove the negative cable at battery,wait 5 minutes then plug it back!...what's up?

...5 volts ? This sensor receives a five volt reference signal from the PCM . Three wire sensor . the other two are sensor ref. ground an the other is signal voltage circuit . All three wires are to the ...