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PICKUP – 6.7L DIESEL ENGINE – RUNS ROUGH/MISFIRE DURING EXHAUST REGENERATION PROCESS

FORD:

2011-2014 F-250, F-350, F-450

This article supersedes TSB 13-9-15 to update the vehicle model years, vehicle line application and Service Procedure.

ISSUE:

Some 2011-2014 F-Super Duty pickup truck vehicles equipped with a 6.7L diesel engine may exhibit a runs rough/misfire condition only during the exhaust regeneration process.

This condition typically occurs on light throttle tip in between 64-113 Km/h (40-70 MPH), and will not set diagnostic trouble codes (DTCs).

The concern may be intermittent and a knocking noise may be present during the concern.

ACTION:

Follow the Service Procedure steps to correct the condition.

SERVICE PROCEDURE

Did the customer indicate the message center displayed a Cleaning Exhaust Filter message prior to the concern?
1. Yes – proceed to Step 2.
2. No – this article does not apply. Refer to the Powertrain Control/Emissions Diagnosis (PC/ED) Manual for normal diagnosis.
Using Integrated Diagnostic System (IDS) or equivalent, retrieve DTCs from the powertrain control module (PCM). Are DTCs present?
1. Yes – this article does not apply. Refer to the PC/ED Manual for normal diagnosis.
2. No – proceed to Step 3.
Remove the left cylinder head. Refer to Workshop Manual (WSM), Section 303-01.
Replace all eight (8) exhaust valves and valve seals. Refer to WSM, Section 303-01. (Figure 1)

Figure 1 – 15-0124
Install the left cylinder head. Refer to WSM, Section 303-01.
Provide the customer with a copy of the Customer Information Sheet. (Figure 2)

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OPERATION	DESCRIPTION	TIME
150124A	2011-2014 F-Super Duty 250-450 Pickup 6.7L: Check DTCs Replace Eight (8) Exhaust Valves In The Left Cylinder Head Includes Time To Remove And Install The Left Cylinder Head (Do Not Use With Any Other Labor Operation Outside Of This Article)	14.7 Hrs.
150124B	2011-2014 F-Super Duty 250-450 Pickup 6.7L: If Required, Additional Time To Remove And Install Fuel Shield To Access Lifting Point (Can Be Claimed With Operation A)(Do Not Use With Any Other Labor Operation Outside Of This Article)	0.1 Hr.
150124C	2011-2014 F-Super Duty 250-450 Pickup (FX4 Model) 6.7L: If Required, Additional Time To Remove And Install Fuel Shield To Access Lifting Point (Can Be Claimed With Operation A)(Do Not Use With Any Other Labor Operation Outside Of This Article)	0.3 Hr.

WARRANTY STATUS

Eligible Under Provisions Of New Vehicle Limited Warranty Coverage And Emissions Warranty Coverage.
Warranty/ESP coverage limits/policies/prior approvals are not altered by a TSB. Warranty/ESP coverage limits are determined by the identified causal part and verified using the OASIS part coverage tool.

DEALER CODING

BASIC PART NO.	CONDITION CODE
6505	42

Figure 2 – 15-0124

⬇ Download PDF (374.96 KB)

Prestone HD1001-2PK Command Diesel Exhaust Fluid - 2.5 Gallon, (Pack of 2)

Formulated to work with all SCR-equipped diesel engines
Safe, easy-to-handle, nontoxic solution of 67.5% water and 32.5% automotive grade urea
Certified to meet all API & ISO 22241 requirements
Compatible with AdBlue and other DEF products
DEF is a consumable and essential fluid for maintaining SCR-equipped modern diesel engines; contains 30-50ppm bitterant

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BlueDEF Diesel Exhaust Fluid Synthetic Urea & Deionized Water 2.5 Gallon Jug

ENGINEERED: For use in Selective Catalytic Reduction (SCR) systems on diesel engines
EFFICIENCY: BlueDEF diesel exhaust fluid is key to helping improve fuel economy by up to five percent
PROTECTION: Diesel exhaust fluid is non-toxic and safe to handle
QUALITY: Stable, colorless and odorless, and also meets ISO Standards 22241 for purity and composition
EFFORTLESS: Easily Inject the fluid into your exhaust stream with a specialized dosing module

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