Questions & Answers for: Ford Crown Victoria vacuum leak

...like the key was shut off. restarts fine. Changed fuel filter, MAF,oxy sensors,DTFE, checked for vacuum leaks. It is probably the Idle Air Control (IAC) if you don't have any vacuum

vacuum leak at base of steering column the part is half moon shaped and white what is it called i have a 1989 ford crown victoria it has a vacuum leak coming from the end of the steering shaft inside ...

... could they leak causing an intermittent problem? Hello; There is usually a reserve canister to store vacuum. If you have a leak anywhere in the system it will cause problem. Thanks; Rich RPM ...

...the front The AC will only blow from the defroster and not the front vent. check under hood for a vacuum resorvoir and see if it has a hole in it or cracked and leaking vacuum,,look for vacuum ...

...a vacuum trace the vacuum line and look for leaks.Connect your pump to the line and create a vacuum,you'll find that leak in a heartbeat!Good luck! well man, to be honest, you need another ...

...pump.now we are back at a tune up. ROUGH IDLING STALLING COULD BE VACUUM HOSE LEAKS INTAKE MANIFOLD GASKET LEAK.BAD OR DEAD FUEL INJECTORS AND SPARK PLUGS.EGR VALVE STUCK OPEN.WHICH IS A VACUUM

...vacuum leak between the engine intake and the HVAC control switch or in the switch itself. First look for the vacuum source and hose in the engine compartment. if that is OK, open the dash to access ...

...problem is 99% in there. Internal vacuum leak in the climate controller creat air go to defrost only (default mode). I do rebuild those controllers, fif you need help - email to ...

...vacuum leak. Take a hard look at your fuel trims at idle. If the Bank 2 Long Term Fuel Trim is more than + a couple points higher than the Bank 1 trim, your problem is most likely a vacuum leak. If ...

...vacuum leak, how do you find the leak? The air conditioner blows cold on normal A/C. When on Max, when I accelerate, the air changes to defrost and sometimes floor. I can change it back to normal and ...