try tining the blower motor up
Actually I had a similar problem a while back and a supid mouse had built a nest in the line and had acorns rattling around inside the line. Just a possibility. It happens when it starts to get cold they seek shelter anywhere.
The 2002 Chevrolet PCV valve is located on the outside of the air intake housing. The valve will be on the back of the housing.
Follow the top radiator hose and it will take you to the thermostat housing it is under the housing.
If you will follow the top radiator hose to the engine, you will see were it clamps to a housing. It is under that housing.
Yes. They share the same bolt pattern at the bell housing to the block.
The thermostat, on a 2005 Chevrolet trailblazer, can be replaced by first removing the water hose. Next, remove the three housing bolts. Take the thermostat out and replace with a new thermostat.
It is under the dash on the passenger's side.
If it's an aluminum housing ('62 and on), about 95lbs.
V-8? The thermostat housing is bolted to the intake manifold.
on the intake manifold front of motor on top
It is on the intake manifold near the thermostat housing.
The coolant temperature sensor, on a 2005 Chevrolet trailblazer 4.2 liter engine, is located just above the thermostat housing. The thermostat housing is located in the front of the engine.
Yes.