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Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!

00 ford expedition 4.6 crank no start.

  • Yosh13
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2 years 2 months ago #62080 by Yosh13
There is fuel pressure.
No spark.
Relays&fuses good
Theft light not flashing
What could be the problem?

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  • Chad
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2 years 2 months ago #62083 by Chad
Replied by Chad on topic 00 ford expedition 4.6 crank no start.
Are there any DTC's?
Do you have access to scan data?
Do you have battery voltage on the Red/Lt Green Coil wires, with the key on?

"Knowledge is a weapon. Arm yourself, well, before going to do battle."
"Understanding a question is half an answer."

I have learned more by being wrong, than I have by being right. :-)

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2 years 2 months ago #62087 by Yosh13
Replied by Yosh13 on topic 00 ford expedition 4.6 crank no start.
It has intermittent 6volt to the coil

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2 years 2 months ago #62088 by Yosh13
Replied by Yosh13 on topic 00 ford expedition 4.6 crank no start.
I have a dtc code p0603& b1845

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2 years 2 months ago #62090 by Chad
Replied by Chad on topic 00 ford expedition 4.6 crank no start.
You have a voltage problem. You should have battery voltage at the coils, with the key on. Power comes from Fuse 30, under the left side of the dash. Make sure you have battery voltage in, and out.


"Knowledge is a weapon. Arm yourself, well, before going to do battle."
"Understanding a question is half an answer."

I have learned more by being wrong, than I have by being right. :-)

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2 years 2 months ago #62093 by Yosh13
Replied by Yosh13 on topic 00 ford expedition 4.6 crank no start.
There's power in the 30 amp just not to coils interment sometimes yes and sometimes no and car starts when it wants to.
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2 years 2 months ago #62118 by Lupe
Replied by Lupe on topic 00 ford expedition 4.6 crank no start.
check grounds pin 26 of ecm i think goes to back of block . i found s danners vidios on checking voltage under load very helpful good luck

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