I HATE EFI! Please help.

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Aug 2, 2022 | 08:28 PM

#46

AuroraGirl

Lead Driver

Joined: Jun 2021

Posts: 5,221

Likes: 805

Quote:

Originally Posted by SFaulken

Uh, ok? I don't consider a 200 rpm drop on a mechanical automatic transmission to be excessive drop.

The E4OD sucks up a lot of engine and the manual trans i6 has different tuned aspects and I ehar it breathes a lot easier since it doesnt have a lot of roating mass lol

Aug 2, 2022 | 11:00 PM

#47

Prototypemech

Logistics Pro

Joined: Nov 2013

Posts: 3,928

Likes: 1,199

From: Mojave, Ca

Quote:

Originally Posted by SFaulken

Uh, ok? I don't consider a 200 rpm drop on a mechanical automatic transmission to be excessive drop.

This message was for the OP.

Aug 3, 2022 | 05:23 PM

#48

David K

Thread Starter

5th Wheeling

Joined: Jan 2016

Posts: 30

Likes: 2

Quote:

Originally Posted by dremtofford

did you check your fuel pressure and volume in gear and out of gear?

Fuel pressure (in P) was posted in the original post. I fail to see a reason why it would change in gear (other then small changes do to manifold vacuum changes). The truck actually pulls pretty good (especially considering the 3.08 gears) so I can't see the fuel pump having a volume problem. If you don't agree, please let me know.

Aug 3, 2022 | 08:26 PM

#49

Scndsin

FTE Chapter Leader

Joined: May 2006

Posts: 12,342

Likes: 1,318

From: Central Mississippi

Quote:

Originally Posted by David K

...No check engine lite. No codes. Passes KOEO and KOER test. .

You got pass codes or just "no" codes?

Have you run the tests again during all this, particularly after doing things that should set codes?

Aug 4, 2022 | 04:55 PM

#50

yardbird

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Joined: Dec 2003

Posts: 3,779

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From: Foothills of NC

Buy this code reader. You will be glad you did. I had the old beeping one for years. This is the bees knees compared to it.

You will kick yourself for counting flashes.

https://www.amazon.com/INNOVA-3145-Ford-Digital-Reader/dp/B000EW0KHW/ref=sr_1_12?crid=265YA6GIC7F0E&keywords=FORD+EEV-IV+code+reader&qid=1659649913&s=automotive&sprefix=ford+eev-iv+code+reader%2Cautomotive%2C70&sr=1-12

Aug 4, 2022 | 05:11 PM

#51

David K

Thread Starter

5th Wheeling

Joined: Jan 2016

Posts: 30

Likes: 2

Quote:

Originally Posted by Scndsin

You got pass codes or just "no" codes?

Have you run the tests again during all this, particularly after doing things that should set codes?

If I understand you correctly (remember I HATE EFI a.k.a. computers), I got pass codes. I think it's code "11".

KOEO & KOER test were run after fixing the things that did set codes.

Aug 4, 2022 | 05:16 PM

#52

David K

Thread Starter

5th Wheeling

Joined: Jan 2016

Posts: 30

Likes: 2

Quote:

Originally Posted by yardbird

Buy this code reader. You will be glad you did. I had the old beeping one for years. This is the bees knees compared to it.

You will kick yourself for counting flashes.

https://www.amazon.com/INNOVA-3145-F...e%2C70&sr=1-12

That's what I have. Counting blinks would only confuse me more.