Fulltext TSBs

Technical Service Bulletins

TSB
12-3-4
  • 6.7L DIESEL – RUNS ROUGH/MISFIRE – BROKEN INJECTOR HOLD DOWN CLAMP – VEHICLES BUILT ON OR BEFORE 2/12/2012
Publication Date: March 7, 2012

FORD:
2011-2012 F-Super Duty

ISSUE:

Some F-Super Duty vehicles equipped with a 6.7L diesel engine built on or before 2/12/2012 may exhibit a runs rough and/or misfire concern with or with out diagnostic trouble codes (DTCs) P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307 and P0308.

ACTION:

Follow the Service Procedure steps to correct this condition.

SERVICE PROCEDURE

  1. Inspect all eight (8) fuel injector hold down clamps for a broken ear. Are any of the injector hold down clamps broken? (Figure 1)


    Figure 1 – Article 12-3-4

    1. No – this article does not apply, refer to Powertrain Emission Control Manual (PC/ED) for normal diagnostics.
    2. Yes – replace the broken fuel injector clamp(s), reseal the affected fuel injector(s) and replace the injector-to-valve cover seal. Refer to Workshop Manual (WSM), Section 303-04C.
      1. Pry the injector-to-valve cover seal out of the valve cover using a screw driver. The new seal can be installed using a 22 mm socket or equivalent.
  2. Inspect the fuel injector return hose connection at the injector(s) for damage. If damage is present, replace the injector return hose. Refer to WSM, Section 303-04C.

PART NUMBERPART NAME
BC3Z-9C334-BInjector Clamp
BC3Z-9229-AInjector Seal Kit – Injectors 1,2,7,8
BC3Z-9229-BInjector Seal Kit – Injectors 3,4,5,6
BC3Z-9A564-BInjector Return Hose
BC3Z-6C535-AInjector-To-Valve Cover Seal

WARRANTY STATUS:

Eligible Under Provisions Of New Vehicle Limited Warranty Coverage
IMPORTANT: 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.

OPERATIONDESCRIPTIONTIME
120304A2011-2012 F-Super Duty 6.7L SRW: Check DTCs, Inspect Fuel Injector Hold Down Clamps, Replace One Injector Hold Down Clamp Right Side, Reseal Injector And Injector To Valve Cover Seal (Can Be Claimed With Operation L)1.8 Hrs.
120304B2011-2012 F-Super Duty 6.7L SRW: Check DTCs, Inspect Fuel Injector Hold Down Clamps, Replace Two Or More Injector Hold Down Clamps Right Side, Reseal Injector And Injector To Valve Cover Seal (Can Be Claimed With Operation L)2.6 Hrs.
120304C2011-2012 F-Super Duty 6.7L SRW: Check DTCs, Inspect Fuel Injector Hold Down Clamps, Replace One Injector Hold Down Clamp Left Side, Reseal Injector And Injector To Valve Cover Seal (Can Be Claimed With Operation L)1.8 Hrs.
120304D2011-2012 F-Super Duty 6.7L SRW: Check DTCs, Inspect Fuel Injector Hold Down Clamps, Replace Two Or More Injector Hold Down Clamps Left Side, Reseal Injector And Injector To Valve Cover Seal (Can Be Claimed With Operation L)2.7 Hrs.
120304E2011-2012 F-Super Duty 6.7L SRW: Check DTCs, Inspect Fuel Injector Hold Down Clamps, Replace All Injector Hold Down Clamps Both Sides, Reseal Injector And Injector To Valve Cover Seal (Can Be Claimed With Operation L)3.9 Hrs.
120304F2011-2012 F-Super Duty 6.7L DRW: Check DTCs, Inspect Fuel Injector Hold Down Clamps, Replace One Injector Hold Down Clamp Right Side, Reseal Injector And Injector To Valve Cover Seal (Can Be Claimed With Operation L)2.0 Hrs.
120304G2011-2012 F-Super Duty 6.7L DRW: Check DTCs, Inspect Fuel Injector Hold Down Clamps, Replace Two Or More Injector Hold Down Clamps Right Side, Reseal Injector And Injector To Valve Cover Seal (Can Be Claimed With Operation L)2.9 Hrs.
120304H2011-2012 F-Super Duty 6.7L DRW: Check DTCs, Inspect Fuel Injector Hold Down Clamps, Replace One Injector Hold Down Clamp Left Side, Reseal Injector And Injector To Valve Cover Seal (Can Be Claimed With Operation L)2.0 Hrs.
120304J2011-2012 F-Super Duty 6.7L DRW: Check DTCs, Inspect Fuel Injector Hold Down Clamps, Replace Two Or More Injector Hold Down Clamps Left Side, Reseal Injector And Injector To Valve Cover Seal (Can Be Claimed With Operation L)2.9 Hrs.
120304K2011-2012 F-Super Duty 6.7L DRW: Check DTCs, Inspect Fuel Injector Hold Down Clamps, Replace All Injector Hold Down Clamps Both Sides, Reseal Injector And Injector To Valve Cover Seal (Can Be Claimed With Operation L)4.1 Hrs.
120304L2011-2012 F-Super Duty 6.7L DRW: Additional Time If The Injector Return Hose Replacement is Necessary (Can Be Claimed With Operations A-K)0.7 Hr.

DEALER CODING

BASIC PART NO.CONDITION CODE
9C334d4