Chevrolet Volt owners have reported 376 engine and engine cooling related problems since 1996. Table 1 shows the 13 most common engine and engine cooling problems. The number one most common problem is related to the vehicle's engine and engine cooling (222 problems). The second most common problem is related to the vehicle's gas recirculation valve (egr valve) (116 problems). For details of each of the problem category, use the links in the table.
Received "reduced propulsion" message, with no engine detected. Car slowed to a near stop while driving on the interstate highway. Very dangerous to have that suddenly happen. Message popped up randomly with no prior warning. Read details...
3rd failure of egr valve (gm part 12691147, superseded by 19436521) on this vehicle. 10/10/2019 at 11,336 check engine light and driver information center displayed "loss of propulsion" message; egr valve diagnosed as cause and replaced by dealer under warranty at no cost. Read details...
Car suddenly entersinto a no start and stall. This is being repaired by h&h Chevrolet in omaha at owners expense. The problem seems to be in a faulty batterycharge sensor. The part is being ordered by h&h service department andis notyet installed. As of 2/9/2022. Read details...
When attempting to turn off the car it says "action required: shift to park" and will proceed as being left on, despite being in park. This occurs about 70% of the time the car is driven and takes several tries of turning on the car, moving, parking, and turning back off before the engine Read details...
Leasing 2019 chevy Volt from dgdg chevy: end of September -- major safety issue (brakes): end of September 2019, the vehicle had limited brake power (check engine light on and traction control disabled). When braking, the car makes very loud (system noise) and skids while braking. Read details...