Surging idle - Diesel Forum - TheDieselStop.com
'99 & up Upgrades and Aftermarket - 7.3L Engine Upgrading or adding OEM or aftermarket equipment to your 1999-Up Super Duty or Excursion with 7.3L Power Stroke diesel engine. Please confine discussion of topics in this forum to those items that are specific to the 7.3L Power Stroke engine.

 
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post #1 of 5 (permalink) Old 10-12-2018, 09:14 PM Thread Starter
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Surging idle

Hello guys and gals . I have a early 99 F250 SD 7.3 that has 268k on her . Just changing the injectors from Full Force Diesel 160cc stock single shot and had the chip reburned by jody from DP . She surges when idling . I replaced the ICP . Any suggestions of what the problem would be ? Thank you in advance . Also I live in Oregon and had to work in Cali so I drove down for 10 days . The new set up has 704 miles on them now .
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post #2 of 5 (permalink) Old 10-13-2018, 05:14 PM
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You need a tune revision.

Timing and Icp need to be adjusted.

Contact them and get it resolved

99.5 f250 7.3 4x4- 277k FF 160/30, Hydra w/SDK Tunes, S&B CAI, 4" Exhaust, Van turbo w/Riffraff Billet wheel, Autometer Gauges, Built Trans, Trucool Max, 08 Tow Mirrors.


Dads-2000 f250 7.3 4x4- 118k K&N Intake w/Amsoil Filter, 4" Exhaust, Autometer Gauges, Superchip 1705 (Tow Safe), BD Billet Wheel, TruCool Max, 08 Tow Mirrors.
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post #3 of 5 (permalink) Old 10-14-2018, 06:04 AM Thread Starter
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Thank you ! I put a call into Jody and left a message . Thanks again
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post #4 of 5 (permalink) Old 10-15-2018, 02:59 AM Thread Starter
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Also would it be wise to just have the pcm flashed ? It’s a Cali truck .
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post #5 of 5 (permalink) Old 10-16-2018, 11:51 AM
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for smog reasons it makes it easier.

I have an uncut pcm bracket.

I just use it to hide my chip for visual inspection

99.5 f250 7.3 4x4- 277k FF 160/30, Hydra w/SDK Tunes, S&B CAI, 4" Exhaust, Van turbo w/Riffraff Billet wheel, Autometer Gauges, Built Trans, Trucool Max, 08 Tow Mirrors.


Dads-2000 f250 7.3 4x4- 118k K&N Intake w/Amsoil Filter, 4" Exhaust, Autometer Gauges, Superchip 1705 (Tow Safe), BD Billet Wheel, TruCool Max, 08 Tow Mirrors.
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  Diesel Forum - TheDieselStop.com > 1999-2007 Ford Super Duties > '99 & up Upgrades and Aftermarket - 7.3L Engine

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