What does a glow plug do?
Posted on 10/8/2019
Glow plugs aide in the starting of a cold diesel engine. Over time they can be less effective and as they age it can lead to an increase of starting time and a possible no start condition. Glow plugs are not like spark plugs they do not need to be changed by mileage. You will know they need to be changed when you have a long crank time, rough running at an idle or a check engine light. We do advise for them to all be changed at the same time to save you time and money.
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Happy Adventures,
Heather
You want this to work properly.
These are vital to keep you safe on the road.
Your engine will thank you.
They help keep your engine cool.
They need maintenance to keep them running.
It's better for your engine.
They are more important than you know.
A spark plug gap can cause a misfire.
They're important to keep you safe on the road.
It's more often than you think.