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1) Your engine is overheating and the coolant is boiling.
Or
2) Exhaust is leaking into the coolant, probably through a bad head gasket or cracked head.
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∙ 15y ago
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Why does a 2001 Chrysler Neon have bubbling coolant?
Bubbling coolant usually indicates a head gasket problem...
What do you do when the coolant is bubbling and the blower will not come on in a 97 Cutlass Supreme?
change the coolant fan relay
Why is coolant bubbling?
Wrong mixture make sure you have pre diluted/mixed coolant/antifreeze.
Why is coolant bubbling in reservoir tank?
thermostat is stuck shut
Why Coolant starts bubbling when car is started?
You have a cracked head or a bad head gasket. Don't drive it, you make cause more damage doing so.
What causes a bubbling noise under the hood of a car when you turn it off?
Most likely it is coolant getting to hot and boiling over, car is most likely overheating. Check for fluid under car, and temperature gauge.
Whats wrong if a 1992 Lexus es300 engine coolant bubbling?
headgasket leak and exhaust gas is getting into the coolant
Coolant fluid bubbling in overflow tank?
thermostat or blown head gasket....
Why do i hear bubbling noises coming from the heater core on a 97 Chevy Silverado?
The coolant level is low in the truck.
Is car coolant different to truck coolant?
No.
How much coolant do you need to put in your car?
The bigger your car, the more coolant you need to put in. The bigger your engine and car, the more coolant you need
Why does your car's lead acid battery bubble?
If it is bubbling excessivly accross all cells then the alternator could be overcharging. if it is odd cells bubbling then the battery may be faulty
