Questions & Answers for: 2003 trailblazer engine runs hot

engine get hot in fact I got a code P0128 (temperature sensor) reset and did not turn on AC and got no code engine did not get hot and the engine ran fine, what could be the cause of this, my AC unit?

...2003 chevy trailblazer keeps throwing code my 2003 chevy trailblazer keeps throwing code p0128 which is for engine temp below thermostat. i have reset it twice and after a while it keeps coming back. ...

...trailblazer. the air all of the sudden started blowing HOT air! also when air is turned on the rpms drop dramaticaly and have even stalled the engine a few times! what gives? Do you have standard ...

...trailblazer (2002) was making allot of noise as i gave it gas. and wasting allot of gas.then today the service engine soon came on today.itook it to the auto zone .they hook it up to the diag machine ...

...ENGINE.SOME OF YOUR RELAYS REMAIN HOT ALL THE TIME.LIKE.DRL LIGHTS / BLOWER MOTOR RELAY.REPLACE THE AC RELAY.IF PROBLEM STILL EXIST.YOU HAVE PROBLEMS IN THE HVAC CONTROL MODULE. Did wires get pinched ...

2003 chevy trailblazer, trans fluid disappears with no sign of leak, does anyone have an idea where it goes? If you are losing fluid and there is no sign of leaks then it can only be going to one of ...

...2003 Chevy Trailblazer is very bad. As soon as the gage left the full bar, it becomes a free fall, meaning the gas just drop down so fast. What should I do to improve my gas mileage? Many reasons for ...

...runs about 210 to 218 Yes, try a 180 thermostat, with a 195 the fans will not turn on until about 210. The normal operating temperature for this truck is around 200- 205 degrees. Do not install a 180 ...

hot the engine gets. It could be the blower motor, or a blend door under the dash. You would need to check the blower motor for power and ground, if it is running a door may be stuck closed. The blend

2003 trailblazer v8 4wd crank but no start. Fuse4 under hood panel has no power. It should be hot in run and start key position. Where does it get power i cant find power side prints It like this the ...