Thread: Preheat light comes on after engine start. 1988 OM602td
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Old 11-06-2009, 07:18 AM
lars1 lars1 is offline
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Join Date: May 2009
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Quote:
Originally Posted by muleears View Post
Thats generally an indicator of a problem in the glow system. Probably a bad or weak GP.
Thanks. I will check the resistance in each plug individually, to search for the badguy!
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