Originally posted by joe p
What he said.
Likely culprits providing it makes it to top gear.
Coil, resistor tip, plug, wire, MAS, vacuum leak or wiring harness.
Joe, the car shifts all the way up to top gear...It's just very sluggish and jerky doing it... the Check engine light had come on, and the code reveals a left feul bank problem which leads to the MAS.
My question is, does a bad MAS make the car all slugglish like this and obviously affect transmission shift points - right ? (crossing fingers)