Can my 1999 chevrolet express 2500 work perfectly well without its thermostat
Jul 8, 2014 at 1:58 AM
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HMAC300
✓ASE Certified Mechanic
48,601 POSTS
no it won't get hot enough for sensors to work right and your fuel mileage will drop
Jul 8, 2014 at 8:22 AM
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