2016 Chevrolet Suburban
Mileage
197,599
Service Date
5/13/2026
Services Performed
- Technician scanned and found following code: Po128 – Thermostat Rationality Advise to replace the thermostat. Replace the thermostat, clear the codes and run engine. Shut engine off to verify that the fan will shut off, find that it does shut off as expected now. No codes return at this time.
- THERMOSTAT – Remove & Replace – Thermostat Housing Assembly
Mike F. gave our service a 5 star review on 5/15/2026
