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Home >> GMC >> 1985 >> Forward Control 7.4 W, Standard >> Repair and Diagnosis >> Engine Performance >> System >> 4.3L/5.0L/5.7L Tests W/Codes >> Chart C7C - EGR Valve Check (Non-ECM Controlled)
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Chart C7C - EGR Valve Check (Non-ECM Controlled)

Fig 1: Flow Chart C7C - EGR Valve Check (Non-ECM Controlled)
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Fig 2: Flow Chart C7C - EGR Valve Check (Non-ECM Controlled)
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