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running cold

  1. I4/I5 Engine & Drivetrain
    I just purchased an 05 Z78 with the Inline 5. Even on the warmest days the temp gauge stays right around the 1/4 mark on the temp gauge. Is this normal for this truck, or should it be getting closer to the halfway mark? I was wondering if maybe my thermostat is stuck open? Any advice would be...
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