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Old 28-10-2020, 03:51 PM   #5
mrc61
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Join Date: Oct 2020
Posts: 10
Default Re: Fiesta - where is the glow plug relay?

Quote:
Originally Posted by simon varley View Post
glow plugs should only be active under a certain outside temperature. I don't believe they come on over about 4C. May be wrong though.
They do seem to be temperature dependent, so at least I don't think that the dash indicator comes on when the engine is warm.
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