After Fire Issues, GM Prepares for Volt "Recall"
January 5, 2012 11:26 PM
GM is looking to pull in all 8,000 Volts off the road as well as the 4,400 for sale
General Motors (GM) is launching a customer service campaign, which is similar to a recall, on 8,000 Chevrolet Volts running on U.S. roads in an effort to address possible battery fire issues.
In May 2011, Chevrolet's plug-in hybrid electric vehicle (EV), the Volt, caught fire three weeks after a side-impact crash test conducted by the National Highway Traffic Safety Administration (NHTSA). The Volt was parked in a NHTSA testing facility in Wisconsin. The fire
provoked an investigation into the safety of lithium batteries
Later in November 2011, NHTSA conducted three more side-impact crash tests on three separate Volts.
Two out of three ended up sparking or catching fire
while the third remained normal.
GM took action right away, saying it will
make any changes necessary
to keep drivers safe. The automaker even
offered loaner vehicles
to Volt drivers that didn't feel safe in their vehicles, and said
it'd buy Volts back from owners
that requested to sell.
Now, GM is advising Volt owners to bring their EVs to the dealerships for a customer service campaign, which is like a recall but without the bad publicity attached. There are currently 8,000 Volts on U.S. roads and another 4,400 in showrooms for sale.
Dealers will address the battery issues by adding steel to the plate that protects the EV's T-shaped, 400-pound battery. This will prevent penetration into the battery in case of an auto accident, which will ultimately stop coolant from leaking. It will also evenly distribute the force of a crash.
NHTSA already tested Volts with the new added steel around the battery in December, and found that it was the right fix for the problem. However, it will continue to monitor the car for another week to make sure that it doesn't catch fire later on like the Volt back in May managed to do.
"The preliminary results of the crash test indicate the remedy proposed by General Motors today should address the issue," said NHTSA.
"We have tested the Volt's battery systems through [the equivalent of] 25 years of operation," said Mary Barra, GM's vice president for global product development. "We're taking these steps to provide peace of mind to our customers."
"It seems as though my state-funded math degree has failed me. Let the lashings commence." -- DailyTech Editor-in-Chief Kristopher Kubicki
GM Says if Volt Needs Battery Changes it Will Make Them
December 5, 2011, 12:22 PM
GM Will Buy Volts Back From Any Owner That Asks
December 2, 2011, 12:01 PM
GM Offers Loaner Vehicles For Scared Volt Owners
November 29, 2011, 11:20 AM
Chevrolet Volt Flunks Two Out of Three Crash Tests, Triggers Formal Investigation
November 28, 2011, 9:44 AM
Chevrolet Volt Fire Leads to NHTSA Investigation of Lithium Batteries
November 12, 2011, 1:36 AM
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