coolant leak between motor and transmission indicates you have a leaky freeze plug in the rear of the engine block
Probably, unless a cylinder has filled with engine coolant. In any case it is not a good idea to run an engine in that condition, if coolant mixes with the motor oil you can expect more damage to the engine.
The color of the smoke will help identify the problem. Blue smoke is engine or transmission oil. Black smoke, excess fuel. White smoke, engine coolant.
Many automatic transmissions use a cooler inside the vehicles radiator to help maintain the transmissions temperature. The transmission pumps ATF thru the cooler. If a leak occurs in the trans cooler the ATF is pumped into the radiators coolant. The engine coolant can also mix with the trans ATF and enter the transmission the same way in which case would be fatal for the transmission.
You didn't mention what year or engine it has but it if the cooling system is void of all coolant, it should hold between 14 to 16 qts of coolant.
I don't know about just the engine but the complete cooling system including the engine , radiator, heater and all hoses holds aprox 5 qts. Some with standard transmission take a little less.
Transmission fluid, if you have a bad radiator.
No. Transmission fluid lubricates the transmission. Coolant is used by the radiator to cool the engine.
I am looking around to replace the transmission on my 1995 Ford Windstar and the information that I received from several different mechanics is that the 1995 Windstar transmission is a "one year" transmission so you pretty much have to get a 1995 transmission for a 1995 windstar engine. I'm no mechanic and really have no idea but this is just what I've been told... someone out!
There is a heater hose that goes to the left rear top side of the intake manifold and that fitting leaks engine coolant sometimes and it will run down the back of the intake around the distributor. If that fitting is not leaking then the intake manifold gasket is leaking coolant in the corners of it. REplace the intake gasket. That's all that can leak coolant on that year engine. If coolant is leaking out between the transmission and engine block then you have a freeze plug leaking in the back of the engine, between the transmission and block. Must remove the transmission and flywheel to fix it.
In a 2003 Ford Windstar the engine coolant reservoir is in the engine compartment ( on the passenger side , it's the reservoir in the middle )
The Windstar transmission comes out the bottom. Support brackets are used to 'hang' the engine from the top in order to take the trans out. Ambitious project, but certainly doable.
Freeze plug at the rear of the motor. Between the transmission and the motor.
could be core plugs between engine and transmission(freeze plugs)
Coolant from radiator? Run engine to normal operating temperature -remove transmission dipstick and let a drop fall on hot part of engine, oil will "smoke" coolant will "sizzle" If so a bad radiator allow transmission fluid from cooler lines to get mixed with engine coolant
The "bleeder screws" that come to mind are:Brake bleed - found at each wheel caliper / wheel cylinderEngine coolant - NOT found on a Windstar engine. Cooling system bleeding/burping is basically through just running the engine with the coolant reservoir cap off.
Yes. The transmission fluid is cooled by a separate set of cooling lines in the radiator that cools your engine. If the radiator has an internal leak, cross-contamination may indeed occur. Only a little amount of engine coolant in your transmission can cause a transmission malfunction.
Probably, unless a cylinder has filled with engine coolant. In any case it is not a good idea to run an engine in that condition, if coolant mixes with the motor oil you can expect more damage to the engine.