Just bought a 88 Corolla with 90k on 1.6 carburated engine. Failed Emission test,for the second time, too high on the carbon monoxide. After the first fail, I changed plugs,wires,adjusted idle, the car runs fine. Any ideas? Maybe O2 sensor? Thx, in advance for any help. Help me out and I'll send donation.
Jun 7, 2007 at 7:06 PM