Huge win for car owners! All TSBs to be made public. The Center for Auto Safety just made the NHTSA (US Government) make public the full text of all TSBs from now on. They are the same organization that has petitioned the NHTSA & filed lawsuits to protect car owners over exploding gas tanks & other major safety issues. Whenever you drive in your car, you are safer thanks in part to a lot of work over the years by this small but very effective consumer advocacy group.

Please take a moment & say thank you by donating $5 or whatever you can to the Center for Auto Safety.

Print this page


definitely annoying
Typical Repair Cost:
Average Mileage:
50,662 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. replace fuel float and ballast (1 reports)
2003 Chevrolet Impala fuel system problems

fuel system problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 2003 Chevrolet Impala:

Unsubscribe any time. We don't sell/share your email.

2003 Chevrolet Impala Owner Comments

problem #1

Feb 282009

Impala LS 3800

  • Automatic transmission
  • 50,662 miles


Yet another problem, had to replace the float and spring set on the fuel pump because the float would not record properly on the dash, definitely annoying when my fiancee is driving and keeps calling me because she thinks there is something wrong with my car. Good of her to be concerned, but when you are not familiar with the vehicle and its tendencies, you just fix it. Did all the work myself, dropped the fuel cell and removed and replaced, because I simply do not trust GM Badwrench to do a damn think right!

- , Nepean, Ontario, canada

Search for these popular complaint phrases...

Not what you are looking for?