1989 BMW 325iX Base 6 Cyl 2.5L
Why does my car jerks or buckle when I get up to 3500 - 4000 rps in either 1st 2nd or 3rd gear?
sometimes the check light will slight flash but doesnt stay on, I change the spark plugs on it. it does it alot when Im driving in the daytime where its warm but at night when the temp is lower it rarely does it. could it be the O2 sensor going bad?
Bob R. 7/28/2010
It's probably not related to the O2 sensors, as if they fail, the engine just runs in open loop mode and burns more gas.