Unraveling the Ignition Enigma Can Old Spark Plugs Cause Acceleration Jitters?

Engine shaking at acceleration.....I just had all spark plugs replaced, No haven't checked it yet.... Check engine light. 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 ... The reason the engine runs like crap is the flame kernel with a small gap will be too small to ignite the fuel. If you gap it correctly, the ... 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 ... Seems like the spark plug issue. same thing happened to me. This is a common issue with plugs on the 35is. if you have warranty, they replace it. 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 ... I noticed the vibration during acceleration about 3 days after I installed the Prime Choice StrutTek strut assemblies in AND changed my spark ... 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 ... Typical problems causing excessive vibrations when idling: worn out engine suspension. The engine is mounted on rubber pads, which wear out ... 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 ...