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Old 12-24-2008, 10:54 AM
tangofox007 tangofox007 is offline
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Join Date: Sep 2004
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Quote:
Originally Posted by Hatterasguy View Post
Yes, my 300SD had a perfectly functional GP light. But when hooked up to a 12v source the old GP's didn't glow.
The fault system operates on the basis of a current imbalance. If all the glow plugs have failed, there is no current imbalance, so no fault is detected.
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