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GMC
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1985
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S15 Jimmy 2.8 B, RWD, Automatic
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Repair and Diagnosis
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Engine Performance
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System
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Fuel Injection System - 2.2L Diesel
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Testing
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Glow Plug System
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Glow Plugs
Glow Plugs
Continuity should exist between plug end terminal and body. If not, replace plug.