1994 Saturn Sl "fuel sensor" Questions

...FUEL TANK PRESSURE SENSOR CIRCUIT LOW INPUT CONDITIONS.YOU COULD HAVE A FAULTY FUEL TANK PRESSURE SENSOR. before replacing the fuel tank pressure sensor, check connector and wiring, and hoses and ...

...sensor signal circuit, but is more commonly caused by a very lean condition; lean fuel mixture = low (near zero) voltage with no crosscounts. So, I would suggest starting diagnosis by checking for ...

...fuel filter,temp. sensor it will run until the heat gauge reaches 1/4 and it just dies when cools back down starts up does it again. the m.a.f. sensor and oxegen sensors start working when the engine ...

LEAKING OR ONE OR MORE FUEL INJECTORS.STICKING LEAKING.HO2S ELEMENT IS SILICON WATER OR FUEL CONTAMINATED OR IT FAILED.TP SENSOR ELEMENT BROKEN.CAN CAUSE FALSE ACCELERATION EVENT.OR THE PCM HAS FAILED

...sensor contamination. ^ Restricted exhaust or air intake. ^ Fuel Vapor Canister saturated with fuel. IMPORTANT: If the front oxygen reading voltage is above 600 mV and the rear HO2S is above 600 mV ...

sensor, and make sure it's dry before reinstalling * Inspect fuel lines for cracks, leaks, or pinches * Check the fuel pressure at the fuel rail * Check the fuel injectors, they may be dirty. Use fuel

...fuel FTP sensor does is convert fuel tank absolute pressure into electrical signals and inputs the signal to the ECM/PCM, (Computer). First thing to do is make sure the gas cap is good and tightened ...

...fuel & spark,how were they tested ? Probably a bad sensor. Could be any number of sensors, MAP sensor, MAF sensor, Idle sensor, O2 sensor, Camshaft position sensor, Crankshaft position sensor, ...

...fuel pump, o2 sensor bothcoil packs replaced any suggestions? thanks Check the ECTS (Engine Coolant Temp Sensor), it is a sensor on the Driver side of the engine with a 13MM Deep Socket. The sensors ...

...sensor resistance or output. Fuel pump relay seems OK; Switched relay with identical one. Fuel pump spins, but didn't measure pressure. Also changed plugs & wires previously & it ran then. ...