...vacuum leak.Defrost is the default position (no vacuum). You have a vacuum reservoir that mounts behind the battery. This is for the reserve vacuum to the climate control while you are ...
...vacuum leak. You can use WD-40 to spray along the vacuum lines in the engine compartment, use caution it is flammable so only spray a small amount at a time. Trace all liines, caps, and resivoirs for ...
...vacuum leak. Look for obvious vacuum hoses broken,squished or off. Check at egr valve, dpfe sensor & solenoid. These are all common to go bad. If not obvious take carb cleaner with snorkel ...
...vacuum leak. You may have to feel along the lines that are routed in the back. My expedition has a small line that is routed from the PCV valve to the back of the intake where it goes from a small ...
leak in a vacuum line or the vacuum resivior canister it self is leaking start by finding the vacuum source on the intake manifold..the hose will run through the engine firewall to the inside controls
...for a Rich Condition Possible Causes: Bad Sensor High Fuel Press Leaking Injectors Air Leaks,Vacuum Leaks PCV Leaks Egr Valve Intake Vacuum Leaks Exhaust Leaks Before Converter Also the EVAP ...
vacuum leak. So I have changed the egr valve, various vacuum lines and the vacuum control module next to the egr. Nothing has changed plz help!!!! If you have a manifold leak that will cause a MASSIVE
...vacuum leak under the dashboard (vacuum line broken or fallen off), or you have a bad vacuum solenoid (less likely). Best thing to do is listen for a hissing sound under your dashboard when the ...
vacuum leak is just to trace the vacuum lines, or listen for a hissing sound. Does your vehicle have an automatic parking brake release? Nine times out of ten in a Ford product, THAT is where you will
Question about 1999 Expedition
...vacuum leak on my 1999 ford expedition 4.6 my expy idles up and down when sitting idle and the head lights and interior lights dim in and out. Also sometimes i have white smoke coming out of the tail ...
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