1998 GMC Sierra "thermostat 6" Questions

...6 cylinder engine. To find the thermostat follow the top radiator hose. It should go into a metal fitting that has a metal clamp around it. There may be 2 bolts holding in place. Make sure that the ...

...6 months ago. then a week ago added stop leak to radiator and followed directions and now no heat Some of your hoses may be clogged up. I suggest having your radiator flushed and your thermostat ...

thermostat every 4-6 years to prevent rust / stuck thermostat. Change radiator cap if you see coolant coming out under pressure. === I also wrote a FREE TIP article in Fixya on how to prevent trap air

6. Reconnect the fan's electrical connector. Start the engine, allow it to reach temperatures above 194°F and confirm that the fan runs. If the fan doesn't run, replace the temperature switch. Ok

...6. Can you smell antifreeze inside the cab?Start here and let me know. The most common cause would be low coolant levels. Check and top up the coolant resevoir until it stays full. Make sure you run ...

...thermostat, coollant, and alternator. after start up the engine runs smoothly but soon after it warms up ( guage shows 190ish ) the engine will violently stall. I replaced the coolant sensors and the ...

...6 the truck keeps overheating with rusty water leaking into the cab on the passenger side. Iknow this is usually the heater core, but the water leaks slowly not all at once. If this is the problem i ...

...thermostat housing. Disconnect accelerator and cruise control cables. Remove heater hoses from intake manifold. Remove EGR pipe. Disconnect fuel lines at rear of engine. Remove AC compressor and set ...

...6 thermostat is located where the lower radiator hose attaches to engine. The 4.7L V-8 thermostat is located where the lower radiator hose attaches to engine. The 5.7L V-8 thermostat is located where ...

6...you can locate the thermostat by tracing the upper radiator hose that runs from the radiator to the engine intake manifold...at the manifold connection in the housing you will find the thermostat.