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Home >> GMC >> 1990 >> Rally G2500, 5.0 H, 4L60/MD8 >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Controls - System/Component Tests >> Fuel System (Diesel) >> Notes
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Fuel System (Diesel): Notes

NOTE: The 6.2L light duty emissions engine (LH6) uses the Diesel Electronic Control (DEC) system. For complete system testing and diagnosis of DEC system, see TESTS W/CODES article.
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