Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum - View Single Post - Fan Clutch behavior?
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Old 06-09-2019, 12:31 AM
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wcosh wcosh is offline
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2003 Chevy TrailBlazer LT EXT
Dark Green Metallic 4.2L I6 4X4
Join Date: Aug 2009
Location: Vancouver BC
Posts: 331
Many people believe that only the GM AC Delco replacement fan clutch will work correctly with our vehicles. Some folks have even needed to go to dealer to have the computer re-flashed to make new fan clutches work correctly.
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