Acceleration Jitters Exploring the Spark Plug Connection

5 Signs You Need New Spark Plugs 1. Engine Misfires A misfiring engine is a big sign that one or more of your spark plugs are not firing ... Engine Misfiring: Engine misfires can occur due to various issues, such as faulty spark plugs or ignition coils, causing the car to shake during ... The misfire can make your car shake when you accelerate. Solution: Replace the old spark plugs with new ones. 2. Unbalanced Tires. Tires need to ... ... spark plugs, but the RPMs are smooth when the vibration occurs. Feb 7 ... Some old tires will lose their balance causing your car to shake. Faulty AC Compressor ... Another common cause of car shaking when accelerating is a malfunctioning AC compressor. Damaged air conditioning exerts ... A loose spark plug can sound like a header leak. Image. 2006 GT - 5MT - 321rwhp 333rwtq 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 ... Worn engine parts; Faulty fuel injectors; Worn spark plugs; Fuel system damage. My Car Shakes When I Step on Gas. Just like idling, excessive ... Engine shaking at acceleration.....I just had all spark plugs replaced, No haven't checked it yet.... Check engine light. A damaged CV joint will cause your vehicle to vibrate under hard acceleration. As it worsens, the minor vibrations can turn to violent shaking.