Auto Zone will read your computer codes FREE.... No more guessing... On my 1998, Ford Expedition XLT (4.6L) I had the same problem It ended been bad spark plugs. Therefore, I change plugs and wires. Problem was solved.
Code 46 is the trouble code for the Idle Speed Controller which is that big black box thingy on your throttle body. A lot of Chilton-type manual books omit that code because the ISC isn't found on pre 94 Metros. The ISC is a computer controlled auto-adjuster for the engine idle. An important note: code 46 is often caused by misadjusted distributor timing. As you probably know, timing affects the idle, and if improper timing moves the idle beyond the ISC's adjustment range, the check engine light will come on and diagnostics will return code 46.
Located on throttle body
the one the AC drain leaks on to
Bad coil pack or spark plugs...
The part is $46 from Ford dealer plus cost of labor unless you do it yourself.
46,XXY or XXY for males; see the link below.
about 46...i wont name them all but that's a rough estimate. Thought we would put that out there for others who think its only 15...wow
46. A rough estimate can be arrived at if you consider the fact that 210 = 1024 which is approx 103. Then 2150 = (210)15 ≈ (103)15 = 1045 which is a 46 digit number. A more precise answer can be obtained by using logarithms.
One of the reasons for Thomas Mitchell's 1845-46 expedition into western Queensland was that he hoped to find an overland route from Sydney to Port Essington.
i want the video or instruction,how replace the heater core on the ford expedition --------------------------------------------------------------------------------------------- Here is a link to a step by step tutorial with pictures: http://www.queegebo.com/cars-a-other-vehicles-articles-top-166/31-1997-ford-f-150-46.html
At idle fuel pressure should be 30-37 psi.At WOT or without the pressure regulator vacuum hose attached it should be 38-46 psi.
44