Bent spark plug electrode

Question by fixitlmw posted 6 months 2 weeks ago in R-Class

Hello All,

I am a first timer here, so thanks in advance for any replies. I started noticing some engine shaking and found that it could be caused by misfiring. I pulled the spark plugs and found one that had a bent electrode. I regapped it and the shaking stopped. What could be the cause of the bent electrode? Should I be concerned about a larger issue?