Ignition Interrogation Can Old Spark Plugs Spark Acceleration Shudders?

My car shakes when I accelerate I just had a time up new spark plugs wires and air filter and oil change it stop shaking on first 30 to 40 miles but at about 4 ... If it feels like a firing related hesitation like you can hear it misfire usually it will show up as cyl misfire codes. Another couple ... Upon removing the old coils I noticed a small amount of old oil around the spark plugs. I have read that this can be caused by a bad VCG. I read ... ... bad spark plugs can cause a host of problems for your engine. Symptoms of bad spark plugs can include: Reduced gas mileage; Lack of acceleration; Hard starts ... However, in 3rd and 4th, with cylinder pressure getting much higher under boost, you need those plugs gapped tight to ensure the spark makes it ... Misfiring, which occurs when the engine doesn't fire in the correct order, can cause shaking. This could be due to spark plugs, spark plug wires ... If one spark plug fails, it might mean that you're essentially driving minus a cylinder and this will cause your car to shake and stutter when ... 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 ... Wheels should be re-torqued within 100 mile for safety and can cause vibration and rotor warpage. ... spark plugs and wires so ive ordered them ... Similarly, worn-out spark plugs can degrade your engine's performance, causing misfires and shakes. Replacing them might restore your ...