2.4

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
63,000 miles

About These NHTSA Complaints:

The NHTSA is the US gov't agency tasked with vehicle safety. Complaints can be spread across multiple & redundant categories, & are not organized by problem. See the Back button — blue bar at the very top of the page — to explore more.

Get notified about new defects, investigations, recalls & lawsuits for the 2003 Chevrolet Monte Carlo:

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

problem #1

Nov 152005

Monte Carlo 6-cyl

  • Automatic transmission
  • 63,000 miles
There was no event leading up to this failure. The battery and charging system are operating as per spec. Factory ac/delco battery supplied with new 2003 Chevrolet spontaneously started leaking liquid acid from the casing surrounding the anode. The acid drained onto surrounding vehicle parts and ground. I removed the battery, cleaned the affected parts and installed a new battery. I retained the original defective battery for inspection.

- Waldorf, MD, USA