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Home >> GMC >> 1986 >> Safari Van M V6-262 4.3L >> Repair and Diagnosis >> Powertrain Management >> Technical Service Bulletins >> All Technical Service Bulletins >> Engine Controls - Correction to Diagnostic Charts >> Chart C-2F

Chart C-2F

TPS ENRICHMENT CHECK:




CLEAR CODES AND CONFIRM "CLOSED LOOP" OPERATION AND NO "SERVICE ENGINE SOON" LIGHT
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