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The problems you are experiencing will have nothing to do with the transmission. Here is what the code explanation is. My feeling is it's with the Fuel pump driver module. It may be going bad. Code: P1233 - Fuel System Disabled or Offline Description: The PCM monitors the fuel pump monitor (FPM) circuit from the fuel pump driver module (FPDM). With ...


Yes, cold, humid air will make a difference. You can run richer mixture on a cold morning than on a hot afternoon, for example. On a small two-stroke you'll swap jets, while a modern (generous usage here) car adjust the mixture itself according to sensor data.

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