I have a 2002 SAAB 9-3 2.0 t and when i accelerated fast soon as the tires spun the check engine and trac control off light came on. It idles rough and stalls. What does this mean. I took it to a German auto zone and he reset the comp and the car ran great accelerated gradually on to the autobahn and it did it again. Took it back the mechanic said the comp said it comes on when the Throttle is all the way open. The codes are P 1312, P1260, P1251
What type throttle body do i have. Im going to clean the tb (ant tips) and change the plugs. What do i do to fix this?