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What could cause oil in your coolant overflow and radiator but no coolant in oil in a 91 Seville?
Wiki User
∙ 15y ago
COULD BE ATF LEAK TRANNY FLUID GETS COOLED BY RADIATOR MAYBE BAD RAD. CAR RUNNING HOT?
91 Seville's use coolant tabs from factory, that can lead people to think they have engine problems. You should have your car a check by a mechanic who can use special tools to check for blown head gaskets or other problems.
Wiki User
∙ 15y ago
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What would cause the coolant and transmission fluid to combine and be visible in the overflow for coolant?
broken radiator
What causes coolant reservoir overflow or backup?
The radiator cap could be the cause of coolant reservoir overflow or backup. Have the cap checked to see if it is bad.
Will a Bad heater core in my 91 ford tempo cause the overflow and radiator to empty?
Only if the coolant is leaking from the heater core, but you will see this.
Does using radiator stop leak cause the coolant in the overflow tank to look like sludge?
Yes, stop leak turns into a thick substance to plug any leaks, when it ends up in the overflow bottle it turns into sludge there.
What causes coolant to boil and overflow?
Engine coolant temperature is cooled by the radiator, moved by a water pump and controlled by a thermostat. If there are troubles with any of those components the coolant will boil Also if the head gasket goes bad gasses from combustion inside the engine will get into the coolant and cause it to boil.
Why are you losing coolant out of your overflow?
There could be several reasons. Under normal operation, the vehicle will experience this as the coolant heats up and expands into the over flow. A bad water pump, low level of coolant, as well as a clogged radiator could also cause this problem.
Why is 91 Honda accord ex coolant radiator is cracked?
If the radiator is cracked then the vehicle has ran dry on coolant. This would cause the radiator to crack if there wasn't any coolant.
What could be the hissing sound that comes from under the car when the engine is turned off after a drive?
Could be a leak in a radiator hose, or radiator. ==Answer 2, Another Possibility== It could also be the radiator cap pressure relief valve action which vents coolant and/or coolant vapor to the coolant overflow reservoir/tank when steam is created in the coolant passages in the engine block. When the engine is shut off, the residual heat in the block can cause the additional pressure and/or steam.j3h.
What is the main cause for dodge caravan overheating when driving slowly in traffic?
Low coolant or an inoperative radiator fan.Low coolant or an inoperative radiator fan.
Why is my Grand Wagoneer heater blowing cold air?
Often the cause for loss of heat in a vehicle is low coolant levels. Double check the coolant levels in your radiator overflow tank (unless it is a system flush never add fluid directly to your radiator) and refill it if neccessary. Do this while the engine is running for best results.
What would cause the 1995 Oldsmobile aurora transmission fluid in overflow tank?
I suspect that the transmission cooler that is built into your radiator has leaked fluid internally into the coolant part of the rad and into the rest of the cooling system.
Why would your coolant leak on your 2002 Chevy pickup?
There are a number of reasons: 1. Faulty thermostat can cause the fluid to overheat and expand; thus causing the fluid to vent from the overflow pipe. 2. A punctured radiator hose, or a broken seal can cause loss of fluid. 3. Damaged radiator core.
