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Home >> Pontiac >> 2001 >> Sunfire L4-2.2L VIN 4 >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Initial Inspection and Diagnostic Overview >> - Bi-Fuel/Alternative Fuels >> Vehicle On-Board Diagnostics (Accessing and Clearing Codes) >> Scan Tool Data Definitions >> Engine Speed

Engine Speed

Display shows crankshaft rotation speed in Revolutions Per Minute (RPM) from 0 to 16384. The maximum engine speed is limited to 5500 RPM by the AF ECU during alternative fuel operation.
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