Vacuum hoses run everywhere within a vehicle whether its a Subaru or any other car. There are about 20 to 40 feet of vacuum lines in a vehicle. They run between the fuel tank, wheel well and every where in between.
There should be a vacuum hose that runs from the top of the engine down the front, by the radiator. It's where the two parts of the vacuum hose come together.
I need a diagram for the vacuum lines on a 2004 Chevy trailblazer
The power booster check valve would be located where the vacuum hose is connected to the booster. The vacuum hose is connected to the valve and the valve is inserted into the booster. They are usually made of plastic.
It is located underneath the hood. You might have to clean it off with a rag to read it.
Where are the vacuum hose located at on '97 Pontiac grand am? Where are the vacuum hose located at on '97 Pontiac grand am?
A vacuum hose diagram, for your Subaru, can be obtained from most Subaru dealerships. The vacuum line diagram can also be obtained from most auto-parts stores.
You will need to get a vacuum diagram for your particular car. The power brake booster has 1 hose, the emissions have numerous hose and other things have hoses. You will need to be more specific as to your problem. (If it is a turbo model, the vacuum hose is located on top of the exhaust headers going into a unit that looks like a spark plug but is a pressure switch. The vacuum hose for the o2 goes between the (big black box) airflow meter with a coloured sticker on top and the block before disappearing)
There are several vacuum hoses. They are the small black tubes that connect things.
bottom radiator hose
The vacuum hose on a 1994 GMC Safari is connected to the intake manifold. This is located to the left of the throttle body.
There are many on the engine
every where