Common questions

Which direction is the spring of a thermostat face?

Which direction is the spring of a thermostat face?

The SPRING on a thermostat ALWAYS faces the ENGINE Heat rises. When your coolant escapes the engine block through the thermostat it cools from the air flowing over the vanes in the radiator.

Do you need to change the thermostat on a Dodge Durango?

If your Dodge Durango has an overheating problem, you may need to replace the thermostat. For Durango owners, this process is a bit involved, but once you remove all you need to remove to get to the thermostat, you’ll need to decide if you want to stick with the factory-set 192-degree thermostat or install a lower-temperature one.

Can a thermostat be installed in the wrong direction?

Answer: A thermostat installed backward will cause the engine to overheat quickly, similar to a thermostat being “stuck closed.” Therefore, always double check that the thermostat is installed in the correct direction, and if equipped with a jiggle valve you install it according to the Factory Service Manual.

Where is the radiator hose on a Dodge Durango?

Leave all wiring attached except for 4-wheel drive indicator lamp wiring at the rear of the generator. Follow the top radiator hose to the intake manifold if the engine of your Dodge Durango is 5.7 or 5.9 liter, and the bottom hose if the engine is 3.7 or 4.7 liter.

Which is the correct way to install a thermostat?

Therefore, always double check that the thermostat is installed in the correct direction, and if equipped with a jiggle valve you install it according to the Factory Service Manual. Which way does the jiggle valve go?

If your Dodge Durango has an overheating problem, you may need to replace the thermostat. For Durango owners, this process is a bit involved, but once you remove all you need to remove to get to the thermostat, you’ll need to decide if you want to stick with the factory-set 192-degree thermostat or install a lower-temperature one.

How do you change the radiator on a Dodge Durango?

Use a jack and jack stands or wheel ramps to raise the front of your Durango. Locate radiator draincock at left side of the bottom of the radiator, facing the rear of the Durango. Drain coolant into a suitable container. Allow reserve tank to empty, then remove radiator cap and continue draining.

How do you replace the thermostat on a generator?

Take out old gasket and thermostat. Clean residue from around the inside of the thermostat housing cover. Slide new thermostat into housing with spring side down. Place new gasket over thermostat. Replace the thermostat housing cover and reattach radiator hose. Reassemble belt tensioner and reattach generator.

Where is the draincock on a Dodge Durango?

Locate radiator draincock at left side of the bottom of the radiator, facing the rear of the Durango. Drain coolant into a suitable container. Allow reserve tank to empty, then remove radiator cap and continue draining. Save for reuse if coolant is relatively new and clean.

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Ruth Doyle