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Mazda Tribute misfire

Some 2011Mazda Tribute 3.0L vehicles with an engine build date of 12/21/2010 to 1/7/2011 may exhibit a misfire or rough running condition, and/or DTC P0301 (cylinder 1 misfire).

  1. Verify the concern.
  2. Determine the engine build date. Refer to MS3 online or workshop manual section 01-10C ENGINE – 3.0L. If the engine build date is 12/21/2010 to 1/7/2011, proceed to Step 3. If not, refer to LS3 or the workshop manual for normal diagnosis.
  3. Determine the right hand cylinder head manufacturing time and date. An ink jet stamp is located on the intake face of the RH cylinder head, under the upper intake manifold and can be viewed by looking over the front engine mount. The stamp will read FFV80 HH:MM MMDDYY. If the stamp reads 14:30 12/21/2010 to 14:00 1/7/2011, replace the RH cylinder head. If not, refer to MS3 online or workshop manual section 01-01A MISFIRE DETECTION MONITOR.

PARTS INFORMATION

P/N                           DESCRIPTION

ZZD2-10-100……..Cylinder head – Right Hand

ZZCA-10-135…….Cylinder head bolt (package of 8)

ZZC6-10-271……..Cylinder head gasket RH

AJ57-10-523………Timing chain cover gasket RH

ZZC4-13-135………Surge tank gasket

ZZD2-13-111………Inlet manifold gasket

ZZC4-10-2D5………Head cover gasket LH

ZZC4-10-235……….Head cover gasket RH

GY01-13-460B……..Exhaust manifold gasket

Figure 1: The stamping on the cylinder head can be viewed above the front engine mount. Figure 2: Verify the time and date of engine manufacture.
<p>Figure 1: The stamping on the cylinder head can be viewed above the front engine mount. Figure 2: Verify the time and date of engine manufacture.</p>

Tags: Mazda  Mazda Tribute 
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