random code miss fire

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Jun 7, 2012 | 06:24 AM

#21

jim woodruff

Thread Starter

GT Member

Joined: March 13, 2011

Posts: 127

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From: akron ohio

take an electric drill and drill out the fog lamp holes in the grid pattern as stamped by Ford. Take a hack saw blade and shave out the solid bars in the grill on both sides and the middle. This will let more air into the engine area. This will reduce the heat build up. You may also remove the seal at the rear of the hood that will let the heat out. ( I have not done this yet. ) For the miss fire code take it to the dealer , they are the only ones that can fix it. Code 350 and 351.

Jun 7, 2012 | 12:30 PM

#22

MJockey

Bullitt Member

Joined: February 12, 2011

Posts: 364

Likes: 0

From: Knoxville, TN

Quote:

Originally Posted by YellowJacketBoss302

Jim, I cannot find these procedures in Jimmy's thread. Please let me know where they are in the thread. I plan to take the car in in a day or so and would like to have the procedures in hand (or a TSB number) just to speed things along.
Thanks.

Step 31-33 of the TracKey_Dealer_Technician_Instructions_V2.0.pdf
http://www.fordracingparts.com/track...tions_V2.0.pdf

Quote:

31) Reprogramming of the PCM is now complete, but it is often necessary to
relearn the misfire monitor neutral profile in order to eliminate false P0300
codes. To relearn the neutral profile, click the "ToolBox" tab as shown below:
32) Under "IDS Tools" on the left side of the screen, click "Service Functions" then
"Misfire Monitor Neutral Profile C".
33) An IDS window will launch. Follow the on-screen directions to complete the
procedure.

Jun 7, 2012 | 12:53 PM

#23

YellowJacketBoss302

V6 Member

Joined: July 7, 2011

Posts: 83

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From: Birmingham, AL

Quote:

Originally Posted by MJockey

Step 31-33 of the TracKey_Dealer_Technician_Instructions_V2.0.pdf
http://www.fordracingparts.com/track...tions_V2.0.pdf

Thanks Jeff! This sounds exactly like what Cloud9 had done. I'll take a copy with me.

Jun 7, 2012 | 01:07 PM

#24

YellowJacketBoss302

V6 Member

Joined: July 7, 2011

Posts: 83

Likes: 0

From: Birmingham, AL

Jeff. I just compared the instructions in your link to the instructions that came with my Trackey. Those steps were not in the original instructions. So, I am very highly confident this will solve the issue.
Thanks again.
-- Jim