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Chart based on 15 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
2016 Chevrolet Volt 4dr Hatch
149-horsepower Plug-in Hybrid CVT FWD
3899 mi
Engine idled extremely roughly in cold; replaced fouled spark plugs.
27000 mi
Then two weeks later the gas engine sputtered while going uphill. The local dealer looked at the car, and said the FUEL INJECTOR SEALS had not been replaced by the other dealer when installing the new engine. The seals were on back order for two weeks, so I had a loaner car while the replaced the injector seals in the new engine. The gas engine seized during highway driving, as a cooling hose came off the engine block. The engine overheated and siezed. The dealer replaced the engine.
14000 mi
Software update for Engine Idle and Cameras
Normal Oil, Lube Tire Rotation
44000 mi
Catalytic converter- covered under warranty
1700 mi
The electric drive module was faulty, causing a CEL and needed to be replaced
9000 mi
Oil pan leak
19000 mi
Factory coolant hose configuration was causing it to rub. Hose eventually ruptured and leaked coolant. Dealer replaced hose.
8000 mi
Recall for hesitation
55000 mi
Gas engine failed to start after the electric motor battery was depleted. Car was towed to dealer. Dealer unable to find a problem. Oil pan leak
2480 mi
Check engine light, EGR needed replacement, maybe related to transmission change, damaged original valve during disassembly/reassembly
6200 mi
Car died on Florida turnpike, no power and "shift to park" message. GM replaced what they call an "F module" which I later learned was power inverter module that sits on the tranny.
44640 mi
EGR valve failed. The failure invoked a short in the coil which also took out fuse F3 ( non walk home fuse) which takes out cooling control, even on electric,
This failure is quite common on G2 volts. Delver told me that he know an owner where this has happened 4 times
Repaired free under emissions warranty
55800 mi
On way home from Florida, threw a P2097 emission systems code. Post O2 sensor.
Engine performed normally but engine temp went up from 195F to about 230.
After 4 or 5 stops ( gas, hotel stay) I noticed engine temp began swinging from 180 to 230F, all during constant speed driving. Then check engine light went out and engine temp went back to iits normal 195-205 range.
Shop found another software update from about 2018 addressing this false flag. I had this issue before in 2016 and an update was supposed to s correct this but it seems further updates were necessary
Corrected under warranty
See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how
frequently 2016 Chevrolet Volt problems occur, check out our car reliability stats.