Impala While undergoing many facelifts in its history, the Impala has proved itself to both civilians and police forces as one of the most capable 4-door cars GM has ever offered. Currently moving towards its 10th generation the Impala is one of the longest lasting and popular models.

2014 Chevrolet Impala
Includes: Bel-air
Platform: B-body & W-body

2008 Impala fuel problem

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Old May 17th, 2021, 5:40 PM
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Question 2008 Impala fuel problem

When I accelerate to about 40 mph there is a hitch/hiccup/buck. I can power through it. It also happens if I slow way down and then accelerate. There are no codes. Could this be a fuel issue or something else? Thank you
Old May 17th, 2021, 6:04 PM
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Originally Posted by njstanl
When I accelerate to about 40 mph there is a hitch/hiccup/buck. I can power through it. It also happens if I slow way down and then accelerate. There are no codes. Could this be a fuel issue or something else? Thank you
IMO fuel moment starvation, have you changed the fuel filter?
Old May 18th, 2021, 8:47 AM
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what does power thru it mean? If you wot does it not occur?
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