Check to see if it is getting power - if so could be bad fan motor - if not check fuses, relay, and temp sensor
First check the fuses.
there could be many different factors in the problem could be that your cooling fan does not come on or your radiator is plugged or maybe your thermostat does not open or it could even be low on anti-freeze.
Check for a blown fuse.
Check your fuses... Also check your wiring connections... Exc.
Check your thermostat switch.
Check your owners manual
check your bulbs some bulbs have two filament on them one may be out and the other working.
Check the fuse.
Check fuse
its amisubishi montero 1994 safari and don 't no how put power steering in the car
check the fuse box under the hood in the engine compartment
under hood in engine compartment check under dash also
.44 Check your owner's manual, (0.028 − 0.031 inch) for a 2003 3.8L.
Check the top of the intake manifold right by the ignitors. There sould be stamped on it the firing order.
Check the fuse or the wiring
Could be a restricted exhaust such as a damaged catalytic converter. Could also be a problem with fuel delivery. If you have a check engine light illuminated, check for codes.
junk yards in ca and other states can't sell exahust parts. check with your local dealership.