Accelerate with Confidence Expert Advice for Car Sputtering

Try increasing engine speed slowly in neutral, and if it starts to miss at the same RPM as 65 mph it may be too much vacuum advance. I had that ... The reason for that is that there is no or very little load demand on the engine, when accelerating more fuel and air is needed. It honestly sounds like your having a transmission slippage. the onlly thing i can tell you is maybe the vehicle speedo sensor. 2015 Chevy Cruze around 90k here. I'm having bad jerking/sputtering at idle and on Acceleration and flashing check engine light. I can accelerate from an intersection just fine but it seems to start sputtering at around 20 mph and sometimes around 40 mph. Fuel Issues: One of the primary culprits behind engine sputter is fuel-related problems. It could be a clogged fuel filter or injector issues. Make sure to ... It may be possible a bad tach connection to the coil (if ChallyTatum is correct in his belief the tach receives its signal from a coil) could ... A sputtering engine is a sign of a lean fuel mixture in the combustion chamber. This can happen if you have a clogged somewhere in the fuel system. Is your car or truck not driving or accelerating as smoothly as it used to? A sputtering engine can be the result of a handful of issues ranging from low ... Issues with the exhaust system, such as a clogged catalytic converter or exhaust gas recirculation (EGR) valve, can lead to engine sputtering. These components ...