4.0

definitely annoying
Typical Repair Cost:
$410
Average Mileage:
68,800 miles
Total Complaints:
1 complaints

Most common solutions:

  1. replaced muffler system (1 reports)
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problem #1

Jun 292010

Impala LS 3.8L V6

  • Automatic transmission
  • 68,800 miles

Rough noise coming from car after starting car. Sounded like a lawn mower noise, After a few minutes noise went away. Mechanic replaced Muffler, Resonator Assembly, Exhaust Pipe. Now noise is gone but car doesn't sound as quiet as it used too. Probably because new exhaust system is not OEM. Runs great now though.

- sichevy, Staten Island, NY, US