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P228C 2012 Impala
Posted to Technical Discussion Forum on 12/3/2013 3 Replies

Hi!

I am wondering if those newer high pressure fuel pump is common thing to fail.

I have 2012 Impala with P228C stored. Failed 3 times. I did check fuel pressure under load and it does get up past 2000 psi. This Impala has less than 8000 miles.

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car Vehicle Data

2012 Chevrolet Impala LT 3.6L

Engine3.6 L
Trans6-speed Automatic (Electronic)

car Vehicle Data

2012 Chevrolet Impala LT 3.6L

Engine3.6 L
Trans6-speed Automatic (Electronic)