Took my 2014 Volt in for the 5 year "Drain and fill" engine, power electronics, and high voltage battery cooling systems service. Thankfully asked to be informed of the cost before the service was done... I was told it would be $700! I declined, went home, and called another dealer (even closer to my home) and was given a price of $300 (+ tax). I have an appointment there now! Just cannot figure out why it would be more than twice the price from one dealership to another in the same city?! I won't be going back to Love Chevrolet.