94 caravan and codes 21 & 34
Hi,
I have a 94 caravan with around 130K miles on it. The van was stalling and the check engine light would come on, but once you restarted the vehicle, the light would go out. I have heard that this could be due to old age in the vehicle. I took the vehicle to a mechanic to have the computer reset. The van hasn't stalled since but the check engine light started coming back on and going back off again. It is registering as a 21 and a 34. The 21 is related to the oxygen sensor. The 34 is related to the cruise control. How can I fix the cruise control silenoid sensor? Is this a part I can go out and buy or a bad relay? What would be causing the check engine light to come on and go out as soon as you turn the vehicle off and start it back up?
Thanks,
Chris
I have a 94 caravan with around 130K miles on it. The van was stalling and the check engine light would come on, but once you restarted the vehicle, the light would go out. I have heard that this could be due to old age in the vehicle. I took the vehicle to a mechanic to have the computer reset. The van hasn't stalled since but the check engine light started coming back on and going back off again. It is registering as a 21 and a 34. The 21 is related to the oxygen sensor. The 34 is related to the cruise control. How can I fix the cruise control silenoid sensor? Is this a part I can go out and buy or a bad relay? What would be causing the check engine light to come on and go out as soon as you turn the vehicle off and start it back up?
Thanks,
Chris


