The total repair cost will vary based on the condition of your vehicle and the number of repairs needed to fix your symptom. Proper diagnosis will save you money by finding the exact repairs needed to fix your car right the first time.
When the head gasket begins to fail, the engine may have no symptoms at all. They only begin to occur when the leak has reached an engine oil passage, engine coolant passage or the engine cylinder.
When that happens, the engine may be very difficult to start, and run roughly when idling. There may be oil or coolant leaking, and the engine may begin to overheat, or at least run hot. At this point, there may be coolant in the engine oil pan — this will look creamy and lighter in color than the oil. Also, the radiator or engine coolant reservoir may have a gurgling sound, the presence engine oil, or smell of combustion. And the check engine light will come on.
The coolant being burned in the engine will produce white exhaust that smells sweet, like engine coolant. When the head gasket fails completely, the engine will overheat within minutes of starting, will stall and then won't restart.
A failing heater core may cause the car's interior to smell like engine coolant. The smell will become worse when the heater is turned on. The engine may also begin to run hotter until the vehicle is repaired.
The worst-case scenario is the engine overheating, which can cause extensive engine damage.
If the heater core is clogged, the air that blows when the heater is turned on will not be very hot.
Problems with the intake manifold gasket can create the following symptoms:
» LEARN MORE: Intake manifold gasket symptoms
A failing radiator can cause the engine to run hot or overheat. Most radiators are made of metal and plastic. The plastic parts can become brittle and crack over time, causing a leak of coolant (typically green or pink in color). All manufacturers have a recommended service interval for coolant renewal. As the coolant ages, the additives breakdown and being to form solid deposits. These deposits will build up in the passages of the cooling system and will eventually clog components, including the radiator. A leaking or clogged radiator must be replaced. Some automatic transmission cars will also have a transmission cooler integrated into the radiator. Lines going to and from the transmission circulate transmission fluid to help cool the transmission in heavy duty applications such as towing or off-roading. If this integrated cooler fails, it can allow transmission fluid and coolant to mix. This will causing shifting issues in addition to overheating.
A coolant leak may be noted from the hoses. Coolant hoses can be damaged by oil leaks, or age. This will lead to swelling or cracking, it is suggested to replace the hoses before they begin leaking to avoid potential overheating.
The bad thermostat can cause two different sets of problems, depending on whether it's stuck open or stuck closed.
A thermostat that is stuck open can cause the engine to run colder than normal and turn on the check engine light. It may also cause poor fuel mileage and the heater to blow cool air.
A thermostat that is stuck closed will cause the vehicle to overheat. If a new thermostat doesn't resolve engine temperature problems, the cooling system needs to be checked for other issues.
» LEARN MORE: Signs of a bad thermostat, and how to fix it
If a vehicle is overheating, a bad thermostat could be the problem, and a damaged thermostat housing is more likely to produce a coolant leak, either from a cracked or warped housing or a failed seal to the engine. The thermostat housing can be made of metal or plastic. And the housing can be a stand-alone part that is separate from the thermostat, or (on later model vehicles) can be integrated with the thermostat and replaced as a single unit.
The two most common signs of a bad pump are leaks and noises.
Leaking water pumps can result in damage to the drive and timing belts, and cause the engine to overheat. A failed water pump can be caused by other problems in the cooling system, such as a bad thermostat, radiator or head gasket.
To effectively diagnose a coolant leak in your 2015 Volvo V60 Cross Country, start with a systematic approach that prioritizes simpler checks before moving on to more complex diagnostics. Begin by checking the coolant reservoir levels; if it's empty and no visible leaks are found, refrain from starting the engine to avoid further damage. Next, inspect the ground beneath your vehicle for any bright-colored puddles, which can indicate a leak. If you notice your engine running hotter than usual, this could also signal low coolant levels due to a leak. Proceed to examine the hoses and radiator for any signs of cracks or wear, as these are common culprits. Cleaning the area around potential leak sites will help you spot fresh leaks more easily. For a more thorough investigation, consider using a pressure tester on the radiator to pinpoint the source of the leak. Finally, inspect the engine block and water pump, as leaks often occur around the head gasket and water pump. By following this structured diagnostic approach, you can identify and address coolant leaks effectively, ensuring your vehicle remains in optimal condition.
When tackling a coolant leak in your 2015 Volvo V60 Cross Country, it's essential to understand the common problems that could be at play. One of the primary culprits is hose damage, which can occur over time as hoses become brittle or develop cracks, particularly at connection points. Regularly inspecting these hoses for any signs of wear can help you catch leaks early. Additionally, the radiator is another critical component to examine; corrosion or physical damage can lead to leaks, so checking for rust or debris is vital. Don't overlook the water pump, as failures here can also result in coolant loss. Lastly, be vigilant for signs of a head gasket leak, which may manifest as visible leaks under the vehicle, engine overheating, or a drop in coolant levels. By being proactive and familiarizing yourself with these common issues, you can effectively diagnose and address coolant leaks, ensuring your vehicle remains in optimal condition.
Addressing a coolant leak in your 2015 Volvo V60 Cross Country is not just a matter of convenience; it is a critical issue that demands immediate attention. Ignoring a coolant leak can lead to severe engine damage due to overheating, which can result in costly repairs that far exceed the expense of a timely fix. The risk of engine failure increases significantly if the leak is severe, as it can compromise the vehicle's overall performance and safety. Regular maintenance, such as checking coolant levels and using the correct type of coolant, is essential in preventing leaks and ensuring your vehicle runs smoothly. While temporary solutions may provide short-term relief, they are not substitutes for professional assessment and repair, especially in cases of serious issues like blown head gaskets or radiator damage. Therefore, it is crucial to act swiftly to mitigate risks and maintain the longevity of your vehicle.
Not sure what's wrong?
Get help from a trusted expert
Read about related problems experienced by other Volvo V60 Cross Country drivers like you.
See what others are asking about their Volvo V60 Cross Country. Get answers from RepairPal's community of auto experts and enthusiasts.