Wednesday, November 24, 2010

Why does my car short out randomly from the spark plug to the block on one cylinder?

I replaced all the plugs and wires and it still does it. I can feel it jump when idling. It was worse before I changed the plugs but still happens now. I can see the spark jumping. what is this and how do I fix it?Why does my car short out randomly from the spark plug to the block on one cylinder?
well, if its shorting out it could be a of things, but if your sure its bc the spark plug getting to the block, check ur cylinder and pistons to see if they are getting connection, if not clean it out, possibly run higher octane fuel. but can u add if it happens when its hot or cold?Why does my car short out randomly from the spark plug to the block on one cylinder?
You probably replaced the sp wires with a a cheap brand go get mfg. recomend type.Why does my car short out randomly from the spark plug to the block on one cylinder?
Replace the spark plug wires too, it is jumping from the wire most likely...Why does my car short out randomly from the spark plug to the block on one cylinder?
Cheap plug wires, get better ones.

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