Please explain heat rating on spark plugs
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Scooby Regular
Joined: Aug 2003
Posts: 74
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I let some amature service my 106 Rallye (The scooby only goes to main dealer) and he has put the wrong spark plugs in.
He has put in Y8 and I am told I need 5962W4.
What does this mean and will it make a difference to the way the car runs?
Am I endangering the engine by having the wrong plugs?
cheers
Andy
He has put in Y8 and I am told I need 5962W4.
What does this mean and will it make a difference to the way the car runs?
Am I endangering the engine by having the wrong plugs?
cheers
Andy
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