Questions & Answers for: Jeep Grand Cherokee fuel sensor

...sensor voltages with VOM meter - all OK. Checked fuel perssure - OK. Removed and cleaned throttle body. Removed and cleaned spark plugs. Should I be focusing on fuel related problem or vacuum related ...

fuel level sensor. check if you getting sparks and fuel, pull wire and one plug out, ground it to the vech have a friend turn over the engine and see if you getting strong sparks. no sparks check coil

...fuel pump. sensor tend to go bad over time and heat exposure; the sensor it fairly cheap to replace. sounds like fuel or an injector problem if it'll run on starting fluid. id check fuel pressure ...

fuel pump and the lower o2 sensor...it throws the code for the upper o2 sensor also. Could that be causing the problem?? First thing is; When you changed the fuel pump, did you compare the 2 to see if

...fuel flow (throttle position sensor, manifold air temp sensor, MAP sensor and coolant temp sensor all send info to the computer and influence fuel flow) Your injectors can also go bad in which case ...

...Fuel Level Sensor Circuit High Input The fuel level sensor is mounted in the fuel level sensor unit. The sensor detects a fuel level in the fuel tank and transmits a signal to the ECM or PCM, It ...

...FUEL PUMP MODULE O2 SIGNAL CIRCUIT O2 RETURN CIRCUIT O2 SENSOR HEATER OPERATION O2 SENSOR MAP SENSOR OPERATION ECT SENSOR OPERATION ENGINE MECHANICAL PROBLEM FUEL FILTER/PRESSURE REGULATOR (HIGH) ...

...fuel injectors.your computer tells the injectors and the crank sensor tells them when to pulse. you may only have partially clogged fuel injectors or water in the fuel.the seafoam will dry up any ...

...fuel trims: If the o2 sensor indicates that the oxygen voltage reading is .9 volts or high, the PCM interprets this as a rich condition in the exhaust and as a result decreases the amount of fuel ...

...fuel sensor and power sensor, and ignition switch Very perplexing, and ideas? The fuel pump only turns on for 2sec when key is turned on for a fuel pump prime. The fuel pump will turn back on during ...