Accelerating Truths Uncovering the Spark Plug Impact

... old teggy . Under acceleration and while unde ... Only thing left to change is spark plugs and doubt they would that will fix the problem. A typical shake that happens at this time is usually an engine misfire. This misfire could be caused by a bad ignition coil, a bad spark plug, a fuel system ... And, when the head gasket is damaged and coolant starts leaking into the combustion chamber, it leaves coolant deposits on the spark plug behind. This causes ... No, its not normal. Is it misfiring? Bad coils will show up when its working hard. If the shaking is constant I'd guess it was a tire out of balance. The spark plugs are only one item to be changed or checked in the search for the vibrations you describe (that MIGHT be misfire vibes). In the ... A loose spark plug can sound like a header leak. Image. 2006 GT - 5MT - 321rwhp 333rwtq The car was running much smoother after the plugs were changed out. I drove about 150 miles in cold, Indiana weather when the the Check Engine ... Worn Out Spark Plugs. Another common cause of stuttering acceleration are worn out or corroded spark plugs. Luckily, this is a pretty simple ... Yes, if you have a bad coil, the misfire will move to the cylinder it is moved to. That's a good thing, because it tells you which igniter is ... 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 ...