first off this is my first post and i would like to say hello and this site rocks!
well i guess i should start from the begining, a couple months back i picked up an 88 coupe converted to mass air using an a9l cpu. the previous owner had taken off the egr. the car seemed to run fine for a week or so and then started running weird some days,random missing with a load at all speeds only when cruising. as soon as i would give it some gas it would stop. then some days it ran fine. i figured it was the egr so i put one back on. still doing the same thing. so i puled the codes and got a code 32 which is egr vacuum control selinoid not functioning. i checked the voltage at the seliniod and got nothing? i checked the wiring and everything looked fine. so i decided to disconect the battery and reset the cpu and check again. now i have 13 volts? well ran out of time had to go to work. so when i got home checked codes and a code 32 again.checked voltage and nothing again. is there suppose to be some kind of voltage all the time? i decided to check my tps and its at 3.98 volts? what happened to .98 volts i set it at before? cant adjust it? and when i go wot it goes down in voltage. is my computer bad? need some insight, thanks
well i guess i should start from the begining, a couple months back i picked up an 88 coupe converted to mass air using an a9l cpu. the previous owner had taken off the egr. the car seemed to run fine for a week or so and then started running weird some days,random missing with a load at all speeds only when cruising. as soon as i would give it some gas it would stop. then some days it ran fine. i figured it was the egr so i put one back on. still doing the same thing. so i puled the codes and got a code 32 which is egr vacuum control selinoid not functioning. i checked the voltage at the seliniod and got nothing? i checked the wiring and everything looked fine. so i decided to disconect the battery and reset the cpu and check again. now i have 13 volts? well ran out of time had to go to work. so when i got home checked codes and a code 32 again.checked voltage and nothing again. is there suppose to be some kind of voltage all the time? i decided to check my tps and its at 3.98 volts? what happened to .98 volts i set it at before? cant adjust it? and when i go wot it goes down in voltage. is my computer bad? need some insight, thanks