300D erratic tach

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300D erratic tach

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01-15-2000, 09:53 PM

Benzmac

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Join Date: Mar 1999

Location: Suwanee, GA, USA

Posts: 4,712

It sounds as if you are having a ground problem when the glow plugs are on. They pull alot of current and will show any weakness in the electrical system.

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