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best way to change thermostat on a 1994 dodge van ram 250
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remove top radiator hose at
remove top radiator hose at engine - remove housing that the hose was attached to and replace thermostat. go to autozone.com - register - add vehicle and go to repair section for step by step with pics. some dodge products have the thermostat in the bottom hose but don't think trucks do. you will need to drain some coolant from the radiator first and i recommend doing it on a cold engine. if you haven't flushed the radiator now would be a good time for that as well.
I FOUND THE INFO HERE. Try
I FOUND THE INFO HERE.
Try www.autozone.com for the step-by step guide along with pictures for this procedure.
Once at the site identify you car under the heading "current Vehicle"
Next click "Repair Info" on the tabs below the AutoZone logo.
At the middle of the page go to "Your Ride, Your Guide" and click "Become a member" set you username and password
Log-in and click "Vehicle repair guide"
Select the category for the repair needed.(yours is under "engine & engine overhaul")
Select (on the left) type of repair needed. (thermostat)
Page opens to your repair info.