Questions & Answers for: replacing radiator 2003 trailblazer

...2003 trailblazer and it just started leaking water You will have to track down the leak. The most common one is the water pump, Fallowed by the radiator upper tank, and if you have rear heat then the ...

...2003 chevy trailblazer with a 4.2 engine. One source says it is off the top radiator hose, and another says it comes from the bottom hose right behind the alternator. If it is behind the alternator ...

...radiator, water pump, thermostat, and clutch fan. Is there anything else I can do? There may be an obstruction in one of the hoses, there may be an air pocket in the system somewhere. Are you sure ...

2003 chevy trailblazer overheats. i checked the waterpump and the radiator. no leaks in the system and i cant see anything wrong. replace the thermostat

transfer case fill-plug. If an excessive amount of ATF runs out then the input seal in the transfer case needs replacing. Check to make sure it's not going in the radiator, as this shares cooling duty

2003 trailblazer overheating the top radiator hose is compressed, the overfill box is full and it is not making heat. Is it possible that the thermostat is broke? yes I would replace the thermostat ...

...2003 blazer run cold.? it never gets to normal operating temperature. Check engine light came on for first time about five years ago. Replaced thermostat and problem was solved. Replaced radiator ...

radiator cap start and check for leaks hey my friend the thermostat in not like others its a real pain here is exactly what you have to do if u have the 4200 vortec How to replace thermostat 4 2 envoy

...to replace radiator on ,2003 trailblazer Here's a link on replacing your radiator,get a Autozone one,it has a lifetime warranty. SAVE 20 GET 10 GIFT CARD ON ONLINE SHIP TO HOME ORDERS OF 100 OR ...

2003 chevy trailblazer cooling temp running 230 Just replaced head, fan clutch, temperature gauge sending unit, thermostat. Flushed radiator. Replaced coolant with all new. Runs great, but the temp is