Spark Plug Scrutiny Can Aged Plugs Trigger Acceleration Shudders?

This can cause the spark plug to misfire, resulting in a decrease in engine performance. Additionally, they can become fouled due to the use of the wrong type ... Some times the wrong spark plugs installed. Always use the spark plugs from gm. Other can cause a too much heat. -Always check your spark ... Bad tire or alignment would likely shake all the time not just on acceleration. Also check the transmission mount along with the motor ... Worn or dirty spark plugs can cause a petrol car's engine to misfire in one or more cylinders, which can cause vibrations when the car is idling or at running ... If a spark plug isn't seated properly or hasn't been torqued down to the manufacturer's specifications, it can cause uneven combustion. This ... Could be spark plugs, a bad coil (This would probably throw a code), or even the weep hole. There's a ton of info you can look up on this site for all 3 of ... Vibration/shaking increases in frequency with speed. It happens on and off, but I can't find a correlation with temperature or driving ... The first thing that pops to mind is the torque converter. A bad converter will cause the shaking or heavy vibration and the drop in pressure will mess up the ... In addition to engine troubles, damaged ignition components can cause rough idling. Like spark plugs, over time the ignition coil can begin to breakdown causing ... If you've got an older car that's shaking, consider this a possibility for the problem. Dirty spark plugs can lead to engine misfires. Trouble happens by using ...