Ok, so I've had a intermittent problem with my intake cam sensor for awhile now. I switched it with my exhaust cam sensor then it gave me codes for the exhaust. I've now put a new sensor in for the exhaust but its having a hard time starting. engine light is saying its the exhuast sensor. It runs perfect once its started, unlike before when it would stall and sputter. anyone have this problem?

 

what codes exactly are you getting? You said you switched sensors and it moved with the sensor, which indicates a bad sensor, its possible you received another bad sensor. What part# did you replace it with? Should be ACDELCO Part # 2131690

 

I cant check the part number right now. But its not an acdelco, its a BWD think thats the problem? Ill try switching them again tomorrow see if it is another bad sensor.