Most definitely... If you don't and the thermostat is bad you will over-heat the engine and the gasket may leak or warp the head. Thermostat is a lot cheaper than tearing down the engine again.
You will need a new head gasket if you see engine coolant in the oil. I don't know about the thermostat.
There's a gasket between the thermostat and the block that you need to replace.
It's up there. If you have seepage at the head gasket, you need to replace it.
No , there is a rubber ring that goes around the edge of the thermostat
You may need to replace the radiator thermostat and gasket.
hi if you replace the head gasket you will need to have the head repaired and machined as the head alloy eat's out which causes the gasket to fail
If you remove the head then of course you replace the head gasket.Where can you get sodium silicate to fix a blown head gasket?Know that adding sodium silicate to an engine is only a temporary fix for a blown head gasket and will not permantly fix the problem. The only permanent fix is to replace the head gasket. I would never add any head gasket fix material to any engine.
You need to remove the head cylinder and replace the gasket. You will need at least to get a good manual if you want to do it on your own.
I believe, you need to replace the thermostat gasket.
Yes
No,I need an answer.
The head gasket.