Originally posted by inspyral
You won't necessarilly throw a code if the TPS and MAP sensor are switched. People have done this and come to me asking why their idle is weird, and I've gone thru the entire rundown: vac leak, air in coolant, bad IACV, etc. Then they come back to me and say,"hey, turns out my MAP snsor and TPS were switched", which is why I wouldn't rule it out.
cool, I'll try swapping those and see what happens. Any other ideas?