More info Modular V-10

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Dec 5, 2013 | 05:54 AM

jerryjerry05

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Joined: May 2012

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From: Sebastian,Fl

More info Modular V-10

2 questions.
What's it mean Modular V-10?

My V-10 when I started having fuel usage problems.
I found a hole rubbed in one of the vapor lines.
When I repaired it the economy went back up.
Why would this happen.
What effect would this have on the system?
99/250 Super Duty V-10
Thanks,Jerry

Dec 5, 2013 | 10:07 AM

Mr. Mcbeevee

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Joined: May 2011

Posts: 551

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I cannot help you on the fuel question, but the Modular refers to the tooling at the engine plant. It was set up so they could switch from producing the V10 to the 5.4 V8 to the 4.6V8 in just a couple of days.

Dec 5, 2013 | 04:53 PM

projectSHO89

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Joined: Jan 2004

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From: St Louis

Google "ford modular".

As for the hose, it depends on which specific hose it might have been.

Dec 5, 2013 | 06:26 PM