the other day i went to gas up cuz it was on "E", and it was bogging a little. i figured it was running off of fumes. so i went to chevron and put 92. drove off and around 1700rpm in 2nd+ gears it would begin to bog or stutter as if a plug wire was loose , or running off of fumes. i thought it might have been the chevron gas cuz i usually gas up on base cuz its cheaper.
now heres something else, after about 10-15 min of running, the service engine light will come on and the enigne will run better. when the light comes on, ill shut the car off then turn it back on and im back to the bogging again. any clues? the owners wife told me to knock on the MAP sensor to see if that was the problem but its not. or the O2 sensor could be bad. all help is appreciated.
now heres something else, after about 10-15 min of running, the service engine light will come on and the enigne will run better. when the light comes on, ill shut the car off then turn it back on and im back to the bogging again. any clues? the owners wife told me to knock on the MAP sensor to see if that was the problem but its not. or the O2 sensor could be bad. all help is appreciated.
