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The thermostat on your 98 gmc is located in the intake manifold where the upper radiator hose connects to the intake.
Where is the coolant temp sensor on the 1998 gmc safari awd
how u change spark plugs on 1998 gmc safari van
Replace the Thermostat >10 dollars
The thermostat is located on the engine on a 1998 GMC Sierra 1500 standard. The thermostat can be found by following the upper radiator hose directly to the thermostat,
yes , you can
5w30
I have a 1998 gmc safari awd van & my pcm is located under drivers seat bolted to the floor.
fallow your top rad hose were it meets on the top of the engine it under the housing were the rad hose clamps to drive safe
What is a thermostat light?
I am the owner of a 1998 gmc safari awd van and i am 100% sure that the computer on mine is under drivers seat. Yes under drivers seat mounted to the floor.
follow the top radiator hose to the motor and where this conects is the thermostat houseing. be sure to replace it with the factory recommended temp.