you will need car model,year and engine size to get the correct waterpump with that information any auto store will supply the right one
The error code, U1000, on a 2002 Chevrolet Trailblazer might mean that there is a communication problem with the ECM. ECM stands for Engine Control Module. Sometimes when it rains and the engine gets wet, this light will come on to tell the driver there might be a wire that got wet going to an electronic part. It will also indicate a short of some kind in the wiring so it is best to check all wire connections.
Automatic.
nnnn
I would recommend 5w-30
SAE 75W90 synthetic gear oil
depends on the year but mostly the newer ones call for the orange colored coolant. Go to a parts house and buy it
um proboaly 10W30
Dextron III
Any rated brand of 5W-30 conventional or synthetic will be fine.
I recently had to change mine...about a $25 fix. Kind of a pain to do but not bad. The blow motor resistor is behind the glove box. well i have a 2003 Chevy trailblazer ext but i assume they are the same. just empty the glove box...and it kind of forward and exposes the parts behind it. mine was to the left. hope this helps!
in my 02 TB Lt - Ext RWD I get 15.6 combined Like 19 hwy and 14 city
r-134
10w-40.
DOT3
134A freon
Dexron 3.
I highly recommend AC/Delco, Purolator, Wix, & Bosch in that order for your Chevy. All are excellent filters.