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      12-21-2012, 06:36 AM   #4
creepy coupe
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Quote:
Originally Posted by coopersim View Post
There's some interesting info on this page as to what else glow plugs do in some engines:

http://www.bmwland.co.uk/forums/view...118eed4d781cf2
Yes they basically help warm the fuel when coolant temperature is below 30 degrees
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