...causes of this malfunction? Don't notice any fuel leaks or difference in fuel gauge.! help please! You'll need to inspect every inch of the fuel system for leaks. I would start in the engine ...
...fuel gauge won't read and engine light won't turn off Did you put in a complete fuel pump assembly which included a new fuel level sender? May be a defective fuel sender on the new pump assembly. Did ...
...Fuel Rail Pressure Sensor Circuit Malfunction The comprehensive component monitor (CCM) monitors the FRP sensor to the PCM for VREF voltage. The test fails when the VREF voltage from the PCM drops to ...
The fuel gauge reads empty even with a full tank of fuel. you have a problem with the fuel sending unit, the bad thing is you have to replace the whole fuel pump module
...FUEL GAUGE READINGS 06/01/2006USAGE OF E85 FUELS IN GM VEHICLES - REVISED 06/01/2006L61 ENGINE MALFUNCTION INDICATOR LAMP (MIL)/SERVICE ENGINE SOON (SES) LAMP ILLUMINATED WITH DTC P0171 "FUEL TRIM ...
...and system wiring are monitored for opens or shorts Probable Causes 1- Purge or vent solenoids defective 2- Check connevtor and wiring 3- Fuel saturated vapor canister 4- Failed EVAP vent ...
...fuel trim cylinder balance malfunction. This means that your cylinder-to-cylinder air to fuel ratio is not balanced properly. Usually caused by a faulty heated oxygen sensor located in the ...
Question about 2005 Cobalt
...fuel gauge but it has not worked. The sending unit could have ice in it, put a bottle or two of HEET in the tank. That will resolve the problem if is frozen. was thinking along similar lines, first ...
Question about 2008 Cobalt
...a new fuel pump relay and still no fuel pressure and pump does not run. Did U check the power in the pump conection? Check the filters. Conection malfunction! Sametime can be a dirty fuel tank
fuel than it needs to sustain the vehicle’s power demands. This causes the ECU to throw trouble code P0172. their are many sites with plenty of info to assist with your code here are a few https://www
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