Chevy impala cracked thermostat housing
2 Answers
Also I think thermostat housing got cracked while replacing thermostat
1 people found this helpful.
beatupchevy answered 7 years ago
those sealants are made to plug tiny holes , and that's what your coolant system is , flush the system , check the stat in a pan of water on the stove , replace any broken parts , look under the oil fill cap and tell us what you see
1 people found this helpful.