How do you detect where a coolant leak is coming from?
Look for signs of coolant leakage—a light-colored residue or stain—around the radiator cap, on hoses throughout the engine compartment (check the ends where they are clamped to other components) and on the radiator itself. If it looks like a hose is leaking near a clamp, try tightening the clamp with a screwdriver.
Why am I losing coolant from my reservoir?
Coolant loss may indicate a poorly maintained cooling system, a system fault, or even a change in driving patterns. For example, a coolant leak could have any of these causes: A leak that only occurs under certain operating conditions. An undiagnosed cracked engine block or cylinder head, or a blown gasket.
What can causes loss of antifreeze but no leaks?
Loss of the liquid can lead to the overheated condition but overheating can also contribute to the coolant loss. Some other things that can cause the losing coolant but no leak are driving uphill, hauling heavy loads, A faulty exhaust gas recirculation (EGR) system, and a worn-out water pump.
What causes loss of antifreeze but no leaks?
Loss of the liquid can lead to the overheated condition but overheating can also contribute to the coolant loss. Some other things that can cause the losing coolant but no leak are driving uphill, hauling heavy loads, a faulty exhaust gas recirculation (EGR) system, and a worn out water pump.
Is there an antifreeze leak in my 2002 Forester?
I just brought my 2002 Forester into my local dealer for service and he found a “substantial” antifreeze leak. He showed me the underside of the engine and there was indeed quite a bit of antifreeze dripping off the bottom of the engine block. There was also a strong antifreeze smell as a result of the leak.
What causes a Subaru 2.5L engine to leak coolant?
Faulty chemistry and corrosion are a common problem on older 2.5L models, in which coolant tends to leak from the left–side cylinder. This problem has largely decreased since Subaru added ground straps, which protect the most vulnerable part of the head gasket.
What should I do if my Subaru engine is leaking?
The problem drew protests that prompted Subaru to extend its warranty plan and add an anti–leak cooling system conditioner. In order to stop leaks before they get out of hand, the engine’s bottom should be inspected by a technician during each oil change.
What kind of antifreeze can I use on my Subaru?
But you can use whatever you want to “Top it of” IMHO The conditioneer is a stop-leak. It won’t “Fix” the problem with your leaking heads but it sounds like yours aren’t too bad yet. Hi. I was told by my local Sub.