Engine Performance (A8)第 94 / 120 题
A diagnostic trouble code (DTC) of P0301 indicates:
a.A misfire detected in cylinder number 1
b.A lean condition on bank 1
c.A faulty coolant sensor
d.An EVAP leak
解析
P0301 is a cylinder-specific misfire code, with the last digit identifying cylinder 1. P0300 indicates a random/multiple-cylinder misfire. Causes include ignition, fuel, or mechanical (compression) problems in that cylinder.
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