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Drain about 1 gallon of coolant from radiator Remove housing at engine end of upper radiator hose Make note how thermostat is installed Clean both surfaces Install new thermostat and gasket Re-fill coolant slowly to prevent an "airlock" Start engine and watch for leaks Run engine to normal operating temperature with heater on Check coolant level
What else can I help you with?
What holds the door trim in place on a 1999 Chevrolet Blazer?
Trim Panel Retainers Clips hold the door trim in place on a 1999 Chevrolet Blazer.
How do a install a thermostat in a 1999 Chevrolet lumina?
To install a thermostat in a 1999 Chevrolet Lumina, first, ensure the engine is cool and disconnect the negative battery cable. Remove the upper radiator hose from the thermostat housing and then unbolt the housing to access the thermostat. Replace the old thermostat with the new one, making sure to align it correctly, and apply a new gasket or sealant as needed. Reassemble the housing, reconnect the hose, and refill the cooling system before testing the engine.
Does a 1999 Chevrolet blazer have disc brakes in the rear?
yes
What is the gas tank capacity for a 1999 Chevy Blazer?
I have an 1999 Chevrolet Blazer with 4 wheel drive, and it has about a 12-gallon tank.
Where is the voltage regulator on a 1999 Chevrolet Blazer?
It is built into the alternator NEUTZ
What kind of freon is used in a 1999 Chevrolet S10 blazer?
R134a
Is the driver door from a 1999 Chevrolet s10 compatible with a 2001 Chevrolet s10 blazer?
It should be, yes.
What is the wheel bolt pattern on a 1999 Chevrolet Blazer 4x4?
5x 4.75
Does the head gasket a on 1999 Chevrolet Blazer need to be replaced as a maintenance item?
no
What refrigerant is used in a 1999 Chevrolet Blazer AC system?
R-134
Diagram 1999 4.3 Chevrolet blazer reg?
what is recomended when replacing timing chain in 99 blazer with a 4.3 v6
Can you put a 1991 Chevrolet Blazer transmission in a 2002 Chevrolet Blazer?
NO.. It will not even begin to bolt up.In late 1999 chevy REDESIGNED all the engines and transmissions. Everything from late 1999 and up is DIFFERENT then late 1999 and down. Nothing will interchange.
