1993 Chevrolet Lumina "fuel filter sensor leaking" Questions

...Maybe the fuel pump or fuel filter is not providing enough pressure at the fuel rail for the injectors to work.Also, clean the mass air flow sensor with a sensor- safe cleaner.Good

...fuel filter. No difference. Used 1 can of throttle body cleaner and managed to get it to rev for maybe 2-5 minutes on it and noticed front of cat converted was cherry red so I shut it down 2 minutes ...

...fuel filter, air filter, fuel pump because acting like no fuel but no fix just waste of $$ think I hear vac leak not sure?? it just dies like you turn off the key.use to do this twice in morning then ...

...fuel filter.then check fuel pressure.if you got TBI FUEL INJECTION PRESSURE SHOULD BE 26-32 PSI. IF YOU GOT MFI FUEL INJECTION PRESSURE SHOULD BE 40-47 PSI.if all is good .have car scan check the egr ...

...fuel pump and filter are new also. no vacume leaks. any ideas? Items you should check are the EGR valve, unplug the electrial connector, which will disable it and see what happens. The other is the ...

...FUEL FILTER.IF STOPPED UP IT WILL CAUSE LEAN MIXTURE.CAUSING ENGINE TO BACK FIRE.ALSO HAVE CAR SCANNED FOR FAULTY SENSOR.IF ALL IS GOOD.YOU HAVE EITHER LEAKING VALVES - INTAKE LEAK OR IGNITION TIMING ...

...fuel filters as well as pcv. New water pump and cooling sensors new air intake temp sensor. New battery, alternator and starter. The problem with the backfire started a month ago. Since then I ...

...fuel filter and proper fuel pressure the cause of p0121: TPS has intermittent open or short internally Harness is rubbing and causing an open or short in the wiring Bad connection at the TPS Bad PCM ...

...a bit, you may have found a leak. Also a good idea to check or change the fuel filter and the air filter. Enough for now. See if the PCM detected anything in its engine management- Trouble