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How long should the glow plug light stay on for?
When turning on the ignition first thing how long should the glow plug light stay on before it goes off. Does the length of time it takes, or doesn't take, indicate a problem?
Asked on 29 September 2012 by bucket
Answered by
Honest John
Should not be more than 15 seconds.
Tags:
technical issues
glow plugs
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