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  1. Generation 1 Volt (2011-2015)
    About a week ago, i noticed a slight stuttering from the engine when i was stopped at a red light, it only happened a couple times and heard it was probably faulty engine mounts so i checked them and they only had normal/very light to no wear. the other day the juttering started on a major level...
  2. Problems, Driver Warnings or DTCs - Gen2 Volt
    2017 with 88k miles. Zero issues before this. Battery was nearly full and I was in EV mode. Temperature outside about 58F. I was at a stop light- accelerated from a stop with railroad tracks about 75 feet away. As soon as I hit the RR tracks my dash went crazy and the dreaded "Shift to Park"...
  3. Chevy Volt Engineering and Design
    The Power Inverter Module (24279726) on my '12 Volt Premium has failed due to an internal coolant leak. The car will run on battery or ICE, and charge, but has a slew of code and there is coolant leaking out of the aux cable. I provided the dealer with a 'good' used module from a wrecked vehicle...
  4. Chevy Volt General Discussion, News, and Events
    Hello, I have a 2013 Volt, 50k miles in good condition. Cruising along at highway speed on either battery or gas and suddenly both sides grey out and total loss of power. Power steering and power brakes stay on until stopped then cut out. Try to restart and "Initializing, wait to shift" screen...
  5. Problems, Driver Warnings or DTCs - Chevy Volt
    I may have one of the older Volts out there with 55,000 miles. Starting last year but compounding in December, the car has been in for service four times without success. The service engine light comes on. OnStar comes up with diagnostic codes P0AC4, P0AB9 and P0CD2. On three of the...
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