Hi, need help with acceleration problem
Hi. Have a very nice, very problematic alfa 156 2.0 t-spark, hoping some nice person can help me diagnose a problem.
It happens when accelerating, once you hit about 3500 rpms if you floor the pedal the car shudders and kangaroos along, but if you keep the pedal halfway it accelerates normally, but a lot slower than it used to.
The cambelt snapped on the engine a few years back and this has been rebuilt with no issues and i recently replaced the air filter box because it was broken.
Anyone suggest anything that would cure this problem?? not easy without seeing it I know.