Question about 2003 Ford F250 Super Duty Crew Cab

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Ignition problem i have an 03 ford f-250 with a V10, i was hearing an arcing sound when the engine was under load at about 2000-2003 rpm's, i was told it was bad boots on the coils i replaced all 10 boots and plugs and the noise is still there, any thoughts.

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  • yadayada
    yadayada May 11, 2010

    Is it causing a missfire? is the check engine light on?

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6 Suggested Answers

mudman4300
  • 33 Answers

SOURCE: Triton V10 Engine Shudders under load

have your fuel system vacuumed out our excursion did it as well the injectors are not at fault it is the fuel lines

Posted on Aug 07, 2008

  • 130 Answers

SOURCE: 2003 beetle convertable bogs out

I'm not sure if that has the "high throttle switch". Usually, a switch that performs when the throttle lever goes back a specific distance. Should you have one, that would probably be the problem. Easy fix.

Posted on Sep 29, 2008

emissionwiz
  • 60831 Answers

SOURCE: how to replace ignition coil mazda mpv 2004

I show $47 for each coil at rockauto.com here is the part #
STANDARD MOTOR PRODUCTS Part # UF406
here is a picture, is this the coil?
0d72734.jpg

Posted on Feb 14, 2009

  • 13 Answers

SOURCE: Ticking noise in engine

May be mice, but I had a truck that did that from a worn speedo cable.
Regards
Apeal

Posted on Aug 21, 2009

motor1258
  • 6674 Answers

SOURCE: 1999 Ford F-250 Super Duty 6.8 liter v10 is

You'll have to drain system down when cooled off, remove any brackets in your way such as power steering reservoir holding bracket, then remove 2 bolts holding the housing, and remove it. Rad hose should be o.k. to leave on, but if it creates a problem, remove it as well. I'd install a new thermostat and "o" ring complete,then a new gasket as well. Clean all surfaces well before re-installing. Replace any bracket(s) you removed to access housing, after housing is installed. Remember, air valve on edge of thermostat goes in 3 oclock position when re-installed. Also a reminder as well, spring on thermostat goes down when re-installed. After all is re-assembled, re-fill coolant and start engine and run with heater on to bleed out all air. Leave rad cap off and pay attention to temperature gauge and when you see it getting to normal operating temperature, watch flow in rad for increased flow, indicating thermostat opened and coolant is circulating properly. Wait until you see that flow increase 2 or 3 times, and air should be out of system, and top up coolant in rad, put cap back on, and check that return bottle is at proper level as well. Keep an eye for any leaks, and re-check return bottle periodically for first little while, just to be sure all is good. Note: some only use the "O" ring as a seal, and no gasket is required, but just check that at autoparts place where you get part.

Posted on Dec 28, 2009

  • 1 Answer

SOURCE: 1999 ford crown vic with ignition coils going bad a lot.

have look at ur wires that is caming from the car in to the coil it self

Posted on Mar 27, 2010

Testimonial: "Thanks for the info. I did replace coils made in the good ol USA and the car is running much better. Better gas mileage as well. Thanks again."

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