I was on my way to class this morning, and I had to turn around and come home. My car isn't making any power, and it idles like it's got a set of cams. BIG cams. It even stalled out a few times. I managed to coast (yes, coast) to Autozone and get the codes read, all it said was a P0401.... ERG valve. That's just because of the LT's and it's been like that since july, so that isn't the problem. What could cause it to run like this? Spark plugs? I have about 47K on the stock plugs...I know i need to change those.
Any other ideas?
-Jason
Any other ideas?
-Jason