Hello everyone,

I have recently change my CPM on my 2001 Chevy cavalier with a 2.2 work horse. I have reset the computer by switching the ignition switch to the on position for 10 minutes then back to off position. I did these steps for a total of 4 times. My question is, I don't have an odometer read (completely off) and my fuel gauge is on empty position all the time (prior to CPM switch the tank was at 8 gallons, when I was testing the car I filled the tank to full. I drove the car around for approx. 40 minutes or so. And shut off the engine several times between drive. Please help, thanks in advance.