Gonna try and keep this simple and quick,,,,,
Replaced camshaft position synch.
Upon replacement removed upper plenum and egr
back pressure sensor to gain access to replace part. Upon reassembly mechanic broke egr
back pressure sensor.
I replaced the back pressure sensor, drove it for a few days then eng. light came on. I checked the codes with SCT tuner and it came up with codes 1000 and 1131. I reset it and it came back on, same codes as the first time. I had the car programmed with a 87 octane performance tune from SCT. I reprogrammed it back to factory program and the car ran for about a couple of days before throwing codes ..... 1000, 0171, and 0174.
Ran the vehicle 15-20 miles today eng. light came on. Came home and parked car and left it to sit for a couple of hours. Got in the car later to clear code and the car would not start. So i cleared the code to see if it would do anything, and it would'nt start.
Did the SCT tuner screw with everything, bad egr
problem, vacum line leak................ ???
If anyone knows anything about this scenario please reply!!! Cause i am about to run the s.o.b. off a cliff. Thanks,