My van has been having some idle issues. We got the code foe spark plug 3 misfiring, so I changed all of the plugs. Now it says mas airflow sensoe is bad, so I cleaned that with MAF cleaner.
Now the car wont even start!
We also changed the pcv valve and the idle control valve. I wasnt able to test the pressure of the fuel with a guage, but I did replace the fuel filter and I did have pressure when I removed it. Also I can hear the fuel pump turning on when try to start the car.
Can a fuel pump act like it is working when in fact it is not?