smoke/gas vapour coming from number 4 spark plug

Problem or technical question?

smoke/gas vapour coming from number 4 spark plug

Postby rich1987 on Sun Apr 27, 2014 8:19 pm

Right having idle/running issues I'm running a 2.0L zvh had a few problems my car idling high and is slow the revs I turned the co2 pot to make my area from richer as I thought is was running lean even tho this did help and made is run better I noticed that some smoke was coming out of number 4 spark plug hole with the spark plug in and wasn't coming from the rocker cover the car is idling a bit rough and has a slight miss fire now and again but the engine sounds mint apart from this is the threads in the spark plug nackered? I have tried brand new plugs in and still the same
rich1987
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Your car: fiesta rs turbo (zvh)

Re: smoke/gas vapour coming from number 4 spark plug

Postby rich1987 on Sun Apr 27, 2014 8:30 pm

Should add it only comes out when you rev the engine not on idle
rich1987
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Your car: fiesta rs turbo (zvh)


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