NHTSA — Electrical System: 12v/24v/48v Battery Problems

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10.0

really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
1 / 0
Average Mileage:
24,100 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2004 Pontiac Bonneville electrical problems

electrical problem

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2004 Pontiac Bonneville Owner Comments

problem #2

Nov 122006

Bonneville 6-cyl

  • Automatic transmission
  • 24,200 miles

A D V E R T I S E M E N T S

: the contact stated the battery exploded right after turning on the vehicle. It was taken to the service dealer, who could not find the reason why the battery exploded. The manufacturer was not able to explain the reason for the incident.

- San Juan, PR, USA

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problem #1

Nov 122006

Bonneville 6-cyl

  • Automatic transmission
  • 24,000 miles
: the contact stated while attempting to start the vehicle in a parking lot, when the key was turned to the on position, an explosion occurred in the rear of the vehicle. It was towed to the dealer who determined the battery, located behind the back seat, exploded causing damage to the back half of the vehicle. The contact sustained minor injuries and a police report was taken.

- San Jose, PR, USA

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