H
Hazewind
Guest
Re: 1997 Chevy Express has stumbling problems and error codes that clear
themselves, yet the problems persist.? 1997 Chevy Express has stumbling problems & intermittent mass air, temperature, and E.G.R. sensors not working?
as per the computer, however, one error code #P0102.
We've checked and replaced the mass air flow sensor, temperature sensor. The E.G.R. code #P1406 and the O2 sensor comes up as #P0132 both come up intermittently on the computer.
It starts great, then idles down to the point of stalling. Then we start it again and it's stumbling, which we then have to let it warm up before driving off. While driving the codes all clear themselves-sometimes.
Then we get to our destination and shut off the engine. It then most of the time give problems again as above. We've tried unplugging these three sensors and it makes absolutely no difference to the way it runs at this point. We've been dealing with this problem for about 2 years. We've taken it to numerous mechanics with no solutions. Does anyone have any ideas we haven't thought of yet?
themselves, yet the problems persist.? 1997 Chevy Express has stumbling problems & intermittent mass air, temperature, and E.G.R. sensors not working?
as per the computer, however, one error code #P0102.
We've checked and replaced the mass air flow sensor, temperature sensor. The E.G.R. code #P1406 and the O2 sensor comes up as #P0132 both come up intermittently on the computer.
It starts great, then idles down to the point of stalling. Then we start it again and it's stumbling, which we then have to let it warm up before driving off. While driving the codes all clear themselves-sometimes.
Then we get to our destination and shut off the engine. It then most of the time give problems again as above. We've tried unplugging these three sensors and it makes absolutely no difference to the way it runs at this point. We've been dealing with this problem for about 2 years. We've taken it to numerous mechanics with no solutions. Does anyone have any ideas we haven't thought of yet?