Where is the thermostat located on a 1986 dodge w100 318?
The thermostat on a 1986 Dodge W100 with a 318 engine is located at the bottom of the intake manifold, on the engine block. It's not easily visible without removing some components. You'll likely need to remove the fan shroud and possibly the fan to access it properly. Be prepared for some coolant to spill, so have a drain pan ready.