6.0

fairly significant
Typical Repair Cost:
$40
Average Mileage:
47,250 miles
Total Complaints:
1 complaints

Most common solutions:

  1. cleaned fuel injectors and throttle body (1 reports)
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problem #1

Aug 152011

Impala SS 5.3L V8

  • Automatic transmission
  • 47,224 miles

Car would chug when first accelerating, unless you let it warm up first. I cleaned the throttle body and fuel injectors (professional cleaner hooked directly to the fuel service port, not the stuff you put in the gas tank). Seems to have solved the issue.

- Kyle C., Harrow, ON, Canada