What steps do you take to replace the radiator in a 1991 Sunbird?
To replace a radiator on a 1991 Thunderbird Super Coupe, a person has to drain the old radiator, then unhook all of the hoses. The radiator is bolted to the cross beam in the front and held in by bolts and screws along the sides and bottom. It is a good idea to take a picture of the old radiator and hoses to use as a reference when installing the new one.
Your 1991 cadillac diville overheats when the air is turned on the fans are working in the front of the car when air is off it does not overheat?
1991 Pontiac sunbird 2.0ltr ohc went to replace ignition control module plugs to module inside distributor disintegrated 7 prongs on module 7 wires how do you know which wire goes to which prong?
Its a pain. Basically, with car cold, drain system. Remove battery. Remove shroud. Unbolt fans and let them hang lose. Remove hoses. Pull out old radiator. Put new radiator in. Reconnect hoses.(you may have trouble if there's a converter piece on an inlet) Rebolt fans. Replace shroud. Connect overflow bottle. Replace battery. Refill coolant and top off leaked fluids.
Why does a 1991 sunbird blow a fuse when you turn on the air conditioning and your radiator fan turns off?
Disconnect the hoses connected to the radiator and drain the system. (The water will come out by itself :) ) Then you just take the old radiator out and put the new one in. Connect the hoses, fill the system up with water (you might want to add some antifreeze) and don't forget to air the system. There is a little screw on the radiator that you have to loosen, and when water is coming…
Not familiar with FireFly, but most are located in a removable housing at the engine end of the upper radiator hose Drain about 1 gallon of coolant from the radiator Remove this housing Note how thermostat is installed Clean both surfaces Replace thermostat and gasket Replace housing Re-fill coolant slowly to prevent an airlock Start engine and look for leaks Run engine to normal operating temperature with heater on Re-check coolant level