CX-7 L4-2.3L Turbo (2007)
replacement.
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If no prior history of replacement, replace the high-pressure fuel pump. Refer to MS3 online instructions or Workshop Manual section 01-14
FUEL PUMP UNIT REMOVAL/INSTALLATION.
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If the history indicates part number L3K9-13-35ZB was used during a repair, use the illustration shown above to inspect the production date of
the high-pressure fuel pump. Replace it if the production date is before March 26, 2007.
CAUTION:
When replacing the high-pressure fuel pump, it is very important to make sure that the tension collar is present before reinstalling the pump.
Failure to do so will result in excessive engine noise and the subsequent failure of the high-pressure fuel pump and its cam lobes.
4.
After performing the PCM reprogramming procedure, verify the repair by starting the engine and making sure there are no MIL illumination or
abnormal warning lights present.
NOTE:
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If any DTCs should remain after performing DTC erase, diagnose the DTCs according to the appropriate Troubleshooting section of the
Workshop Manual.
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After PCM reprogramming, it is no longer necessary to road test the vehicle to "relearn" KAM (Keep Alive Memory).
