Question about Ford F-150
...vacuum leak intake manifold vacuum leak on it. A vacuum leak in the intake manifold of a 2000 Ford F150 4x4 with a 4.6L engine and automatic transmission can cause a range of symptoms, including: ...
...vacuum leak around the pvc or an exhaust leak, if all seems ok check the o2 sensors Check for exhaust and vacuum leaks, mass air flow sensor, oxygen sensor, spark plugs, any one of those could be the ...
...vacuum leak somewhere, and you should also check for any dis-connected or missing vacuum lines on the intake manifold, at the carburetor, and the large vacuum hose to the brake booster unit and the ...
...vacuum leak in the vent system, any loss of vacuum will default to defrost vents. Check for possible rodent or obvoius vacuum line trouble, failing that you will have to test the vacuum actuators ...
...leak, vacuum will temporarily be removed when accellerating and the motor will revert to the default position. there are vacuum lines from the control knob to the motor you must check these lines for ...
...and choke isnt working properly. are all connected maybe to vacuum leak at carb base Yes, this could definitely cause fouled plugs as the carburetor uses vacuum to determine the proper air/fuel
vacuum leak. You should have a diagram printed on a sticker under the hood that shows all the hose locations. Also, the idle air control on these motors can get dirty from carbon and hang open or fail
Vacuum leak sort of sound coming from the general area of the vacuum booster on my 1981 Ford F-150 w/ 300"six cylinder and 4sp. It stops when I apply the brakes fully. check the hose and the ...
vacuum leak to the heater control head. It has defaulted to defrost to keep the windshield clear. (It's a requirement). Check the vacuum hose from the engine intake manifold through the dash panel and
...vacuum leak by operating the non functioning doors and listening ... You will hear a suction sound... Run the noise down and replace the vacuume line. what kind of car and year? Electronic system? ...
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