Pulling the thermostat is not a fix. In fact that action could cause overheating in a functioning cooling system by allowing the coolant to flow too fast to be cooled efficiently.

"It's just a phase. He'll grow out of it." Mama, 1964

1956 Chevy 1/2-ton 3100
1953 Chevy 6100 "The Yard dog"
1954 GMC Suburban Now with a new proud owner.