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Home >> Pontiac >> 2001 >> Aztek Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Trouble Shooting - No Codes >> Symptoms (Diesel) >> Poor Fuel Economy >> Notes

Poor Fuel Economy: Notes

NOTE: Before continuing with diagnosis, refer to Technical Service Bulletin (TSB) 01-06-04-050, dated 10-19-2001. See DECREASED ENGINE PERFORMANCE/POWER, FILTER MINDER INDICATOR ON, POSSIBLE MIL ILLUMINATED & DTC P0101/P0103 SET (REPLACE AIR CLEANER/REPROGRAM ECM) .