Questions & Answers for: Subaru Forester vacuum leaks

...drain for the AC evaporator core, it is under the car, as far as the hissing, sounds like a vacuum leak, look for a disconnected small hose around the area of the

...Vacuum leaks cause motors to shake and stumble on acceleration. 2) There's a plastic T connection on the back side of the engine behind and under the air cleaner box. That T connector joins together ...

...Vacuum leaks can occur in following locations. Intake manifold AND/OR vacuum lines. Intake manifold is not accessible unless the engine head if off. You can still check the potential leak by spraying ...

...is usually related to O2 sensors. It might be the O2, but 'trim malfunction,' you're looking at a vacuum leak. Check the oil separator valve then the throttle body gasket and then the intakes. Most ...

...If the map sensor is running high, manifold absolute pressure, then I would try checking for a vacuum leak somewhere, or, change the map sensor and see what happens. Also, check plugs and wires ...

how to change vacuum hose start engine look / lessen / and feel for the vacuun leak. if you find it - take a small peice to the auto parts store and buy enough to do the job.

...Appreciated Possible dirty fuel injector which is most common. It can also be bad oxygen sensors, vacuum leak, or worst case a leak at the intake

...the specified range: - Leaking EGR valve - Vacuum leaks - Dirty fuel injectors - Wrong fuel pressure - Low engine compression - Ignition miss - Carbon deposits on the intake valves - Valve ...

Vacuum leaks 2004 subrau forrester Don't see a question with details there Vacuum Leaks can be from the gas tank to the engine to the exhaust Have to smoke test for vacuum leaks

...Use a bleed tool to help get it right. After complete - check vacuum lines to master cylinder for cracks or leaks. No - bleeding can be done well statically. Use a bleed tool to help get it