They change each year>
Hello Larry Miller & welcome to FIXYA..,
Not sure I concur... "each year" conjecture...??
I have the Navigator/Expedition FACTORY WORKSHOP
MANUALS (CHEAP compared to Porsche, Jag & BMW
(but TOTALLY worth having (one & all)))... for 2000 and
2004.
I suspect you can see your DIAGRAMS totally FREE
at BBB Industries website. REGISTRATION is required
as these are REAL circuit drawings...
I hope you will have a look... (again: FREE) at
bbbind.com
BETTER... Improve my "impression"
(( changing COLORS EACH year is not SMART
( MY impression about FORD... Profit is a GOAL ))).
SOURCE: 2000 GMC Sierra 4.3L no spark at the plugs...HELP!
no codes. most direct components changed.
computer. take it out or have the truck towed to the shop/dealer to test the computer.
SOURCE: eng. shakes spits/sputters oil in spark plugs
I just had this fixed on my suby today. The cause is that the spark plugs, go through the valve covers on the 2.5 l .When the o rings in the cover go, the result is oil in the spark plugs. The cost of the repair in Canada was about $500 including diagnostics as well as new plugs and wires About 1.5 hours labor and new seals and gaskets. It now runs like new. This is a common problem for this subaru engine as well as for the dodge neon.
SOURCE: I have a 2001 saturn sc 2 P0303
It sounds like a bad sensor or a break in the wire to the injector
SOURCE: 2001 jeep cherokee sport 6 cyl 4 wdr cranks want start
If the data link is not talking to the computer check your ground at the computer and at the data link connector to see if the computer is even alive ground pin 3 on DLC with the key off then turn key to the run position if it flashes the check engine codes record them, if no engine light, does the engine light come on when you turn the key on then go off? if not, check fuses if not check power for pin on computer, if it has power you have a bad computer. But TEST THE GROUNDS IT IS THE BIGGEST FAILURE For these rigs or any manufacture. check that you have power also at the DLC too. if not you need a digital ohm meter and a subscription to http:///.www.alldatadiy.com and start reading the campaigns on that vechile for computer and trouble tree for dead DLC and computer. I don't have that subscription or I could tell you more where to look, if you need anymore help let me know. Also if the crank sensor could cause it not to run the fuel pump but so can the cam sensor. You need to find out if the computer gets it's pulse for the pump at the computer if it does then you need to test them both. There are three wires a ground a colored power wire and a wire to go to the computer you can test these sensors with a meter to see if there is a pulse to each. sometimes the fuel pump gets it's signal from the coil pack so it's important to have the subscription, you can do a search for each item and test them as needed and has a wiring diagram.
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