Hi,
Did you ever get your P0507 code resolved. I have had a high idle that would even start revving to 2200 every 2 seconds. It threw the same code, eventually. We found that a mouse had chewed through a vacuum line. Got that replaced, reflashed my ECU and it's been good for 200 miles. Last night it started to do the same thing, but not as bad. Gonna go scan the car and reflash it. It seems to run fine after a reflash. This is the part that baffles me. I also had the PCV replaced as a pre-emptive measure.
Thanks,
Scotty
Did you ever get your P0507 code resolved. I have had a high idle that would even start revving to 2200 every 2 seconds. It threw the same code, eventually. We found that a mouse had chewed through a vacuum line. Got that replaced, reflashed my ECU and it's been good for 200 miles. Last night it started to do the same thing, but not as bad. Gonna go scan the car and reflash it. It seems to run fine after a reflash. This is the part that baffles me. I also had the PCV replaced as a pre-emptive measure.
Thanks,
Scotty