Over the years automobile manufacturers have been put to the test to design vehicles that will meet rising Corporate Average Fuel Economy (CAFE) standards and consumer demand brought on by high fuel prices. In their quest they have turned to develop and test low roll resistance tires. While these tires are used most frequently on hybrid cars, low rolling resistance tires are now starting to show up on more mainstream vehicles as well. Continue reading

General Motors (GM) has announced a customer satisfaction campaign affecting approximately four thousand 2013 Chevrolet Volt electric cars. A software glitch in the delayed charging function could cause the vehicle to unexpectedly stall. Drivers will still have steering and brakes, but in order to restart the engine, they must stop the vehicle, turn it off, and wait five minutes before restarting.

According to GM spokeswoman, Michelle Malcho, the glitch only affects the small number of owners that have used the delayed charging option. All drivers are recommended to switch to immediate instead of delayed time charging until the problem can be fixed. GM has already sent letters by Federal Express explaining to customers that the repair requires the vehicle’s control system software to be re-flashed. The repair is expected to take less than an hour.

General Motors (GM) is warning customer’s of certain 2013 Chevrolet Sonic vehicles about a problem that could leave drivers unaware that their turn signals are not functioning. When a turn signal lamp fails to operate, the Body Control Module (BCM) is suppose to detect the condition and warn the driver of the problem. A programing error in the BCM system may fail to warn the driver and if the problem goes unfixed, other drivers will not know that the vehicle is turning. This could increase the risk of an accident. Owners wanting more information can contact the Chevrolet owner center at 1-866-694-6546.

GM has announced that they will be recalling over 40,000 vehicles sold in warm weather states because these vehicles have plastic parts connected to the fuel pump which could crack and leak. Fuel leakage in the presence of an ignition source could result in a fire.

GM says there have been no reports of fires or injuries related to the defect. The company began investigating the issue in 2011 after a dealer reported fuel leaks from some vehicles. Warranty data indicates that the problem is more common in vehicles registered in warm weather states. The vehicles affected by this problem include:

Owners wanting more information about the problem can contact General Motors at 1-800-521-7300.