A car with a blown head gasket can be driven, but it is not recommended. Blown head gaskets are caused when an engine overheats, and if a car is driven with a consistent overheating problem, it leads to eventual engine failure.
A head gasket is used to seal engine blocks to their cylinder heads, and any damage to this gasket should not be overlooked. When high heat damages the gasket, the gasket will fail and the car will no longer be able to retain pressure in the cooling system, causing engine overheating.It is not recommended to drive the vehicle with a damaged gasket because the engine will not work well and the extra amount of stress could cause a cracked block and lead to complete engine failure. Learn More
Vapor lock can be fixed by installing insulation on the fuel lines of a vehicle or adding a vent to the engine compartment. Another solution involves insulating the fuel pump with specialty blankets designed to keep the temperature cool, reducing the risk of overheating.Full Answer >
The fuel tank capacity of a Ford Focus is 12.4 gallons. The sedan, hatch and ST hatch all have the same 12.4-gallon fuel tank capacity.Full Answer >
A solenoid is an electric device that converts electricity to linear motion. Applying power to the coil creates an electromagnet that overcomes the force of the spring to move the plunger. Solenoids have various uses, including closing an electric circuit or activating a valve.Full Answer >
There are multiple symptoms of a bad timing chain, but none of them is as obvious as a rattling that can be heard from the front of the engine, especially while the car is idling. The rattling is most prominent in engines with overhead camshafts.Full Answer >