Yes, a vacuum leak will be detrimental to fuel mileage.
Assuming this vehicle is fuel injected, you may have a vacuum leak or a plugged fuel filter.
fuel pump or vaccum leak ????
Where is the leak from? The fuel filler? The fuel tank? A fuel line? Does the leak occur only when the engine is running? Does the leak only occur when the vehicle is parked on an inclined surface?
Repair the pipe of fixture to stop your leak.
There is a fair amount of fuel that will leak when changing the filter.
A vapor leak in the fuel system.A vapor leak in the fuel system.
Depends on where the leak is.
Nahal Zin fuel leak happened in 2011.
There are several things that can cause your fuel tank to leak. The most common cause is a hole in the fuel tank. A loose fuel line can cause the fuel tank to leak.
It has a fuel system leak, can be fuel line, etc.( liquid leak) or (fuses) faulty gas cap/fuel emission system leak.
It has a fuel system leak, can be fuel line, etc.( liquid leak) or (fuses) faulty gas cap/fuel emission system leak.