: 1994 Eldorado thermostat replacement and coolant leak



Submariner409
05-07-14, 09:34 AM
What makes you think the thermostat is bad ? Find the coolant leak first and repair the system. If the 1994 Eldorado has the 4.6 Northstar engine, do a search for "purge line" and make sure that's clear.

Read the sticky posts just above this - the ones on cooling system, gauge operation and fan operation.

For the Northstar, the thermostat is in the lower hose fitting at the water pump cover - on the driver's end of the engine.

Ranger
05-07-14, 10:38 AM
No you didn't "bust your engine". You simply busted a hose or radiator.

MoistCabbage
05-07-14, 10:50 AM
If the 1994 Eldorado has the 4.6 Northstar engine, .....It does.