2002 Chevy S-10 P0128 code

2002 CHEVROLET S-10
93,000 MILES • 6 CYL • 2WD • AUTOMATIC
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THOWDAVE
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  • 1 POST
What is your suggestion to repair a P0128 Code?
Jan 21, 2010 at 6:00 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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BLUELIGHTNIN6
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 16,542 POSTS
DTC P0128: Engine Coolant Temperature (ECT) Less Than Thermostat Regulating Temperature

Ensure coolant level is full in cooling system. If OK, suspect faulty ECT sensor.
Jan 21, 2010 at 6:09 PM
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