Questions & Answers for: 99 gm thermostat

99 yukon temp gauge never warms up past 150-160. runs cold had the fan and radiator checked out, no problems found, had a new thermostat put in. that didn't help. i am used to gm's running closer to ...

...99 chevy truck make sure you have enough anti-freeze in and the thermostat is good and it maybe you have a bad intake gasket have it pressure tested for leak and i hope its not a bad head gasket or ...

99 buick lesabre... EXACTLY where is the thermostat? for the most part if you look at the upper radiator hose and take that to the top of the motor the thermostat is behind that give these websites a ...

99 yukon overheating. I have done all the obivous repair. New Radiator,water pump,thermostats. There are no coolant leaks, compression is fine Running with no thermostat runs cool but heater doesn't ...

...99 deville w/ 32valve north star engine and i have problems with it over heating i changed the water pump the radiator and thermostat i have no leaks but it still wont stopover heating It is probably ...

...GM vehicles. A new thermostat will take care of it 99% of the time. To find the thermostat follow the upper hose to the engine. The thermostat will be behind the metal housing that the hose attaches ...

...99 lumina 3100. have had to change out thermostat twice. over heated really bad before the second time. after which it started leaking coolant out the drivers side of the engine, ( i believe the ...

...99 oldsmobile cutlass. It will crank but will not start. The fuel pump along with the fuse and relay are good. I tried using a little starter fluid to start it but nothing changed at all so i am ...

...GM trouble leaking gaskets.IN side or OUT side.I try on 99 grand am HEAD GASKET FIX for $30.00 work well,two years no leak. you have a GM common problem and that is a bad intake manifold gasket. GM ...