Greetings, iam Elvin Shields, You have yourself a good one!

Do Spark Plugs Fail Suddenly? [Solved]

Spark plugs can fail in a number of ways - most commonly, the electrodes get encrusted with carbon deposits, but the electrodes can be worn away, the ceramic insulator can crack, the threads can fail, or the body can crack apart.18 May 2011

Customer Replaced Spark Plugs And Now It Runs Bad!?

In this video I have a look a customers Nissan Quest. He recently replaced the valve cover gaskets,

How to Stop Car Hesitation (Spark Plugs and Ignition Coil)

Car hesitation.

Causes Of Spark Plug Fouling | Maintenance Minute

Is it the oil? The gas? or the coolant?