Just bought this car that has not been driven for about two years. i completely ran the car on that two year old gas before I refueled.
Check engine light came on after a few miles, then I tightened my gas cap and the light went off.
I refueled again and the check engine light came back after a few miles.
Used an OBDII scanner that identified the error code "PO430" as catalyst system efficiency below threshold (Bank 2).
I cleared this code.
Check engine light comes back on each time I refuel.
Car drives absolutely fine and normal.
should I be worried?
How much would this problem cost to repair?
Check engine light came on after a few miles, then I tightened my gas cap and the light went off.
I refueled again and the check engine light came back after a few miles.
Used an OBDII scanner that identified the error code "PO430" as catalyst system efficiency below threshold (Bank 2).
I cleared this code.
Check engine light comes back on each time I refuel.
Car drives absolutely fine and normal.
should I be worried?
How much would this problem cost to repair?
Apr 24, 2018 at 1:18 PM
