Check under vehicle follow the fule line from the tank
The 2001 Chevrolet Blazer doesn't have a cabin filter.
It most certainly can. If in doubt, replace the filter.
You don't clean them - you replace them.
behind the frunt bumper
The oil pressure switch on a 1998 Chevy Blazer is on the side of the engine block. It is located above the oil filter.
On the fuel line going to the carburetor.
under the drivers side on the frame
how to replace a heater core in a 1997 Chevy blazer
Where is the horn located on a 1993 chevy blazer
It is located in the gas tank. The tank will have to be dropped in order to replace it.
The oil sending unit on a 2001 Chevy Blazer is just above the oil filter. It is actually located on the diagonal to the oil filter to the upper left.
The oil filter is located below the front bumper, accessible through a door in the front skid plate.