Transmission shaft malfunction. Doesn't shift out of 1st gear. Transmission does not engage into gear.
Chevrolet Sonic won't shift problems
26 of the 955 owner complaints about the Chevrolet Sonic describe stuck in gear or won't shift, most of them for the 2012 model year.
- owner complaints
- 26
- worst model year
- 2012
- typical mileage
- 38,000
Is there a fix? There is 1 recall for this area of the car. See below
By model year
- 20201
- 20181
- 20141
- 20133
- 201220
Often reported together
Stalling 2Overheating 2Loss of power 2Check engine light 2Transmission failure 1Jerking 1Hesitation 1
What owners say
Dear GM Executive Office, I am writing in frustration and disappointment after being told today by Chevrolet Customer Assistance that the case I opened (Case # [XXX]) was simply a "dealer complaint" and that no further help would be offered - despite my vehicle exhibiting a recurring, safety-related malfunction covered under Special Coverage N232395330 - Turbocharger Replacement. To Whom It May Concern, I am writing to formally request a resolution regarding a recurring and unresolved issue with my son’s 2018 Chevrolet Sonic Premier (Turbocharged engine), VIN: [XXX] This past January we brought the vehicle to Ziegler Buick GMC of Lincolnwood an authorized due to overheating and a warning light. We paid $210 for a diagnosis and an additional $520 for a repair, totaling $730. The only action taken was the replacement of the coolant reservoir. The issue was not fully diagnosed, and the root cause was not addressed. On [XXX], the same issue has returned: Red heat warning light illuminated after less than one mile of driving. Coolant reservoir nearly empty upon inspection. Engine went into reduced power (“limp mode”). Scanner showed only a low coolant level but no additional actionable codes. Vehicle also displayed a change oil warning, likely triggered by overheating. This vehicle has a known history of turbocharger and coolant system defects, which have been acknowledged in GM technical service bulletins and Customer Satisfaction Programs. I have reason to believe this situation qualifies for one of those programs. Despite paying $730 for a prior repair, the vehicle is now exhibiting the same safety-related malfunction, putting my son at risk of engine damage and breakdown. We have also taken the car to Mike Anderson Chevrolet twice for inspection and they reported finding nothing. I am respectfully requesting the following: A thorough inspection and diagnosis of the entire cooling system and turbocharger INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOI
1st occurence at approximately 37k miles on Vehicle has issue based on climate temperature sensor triggers a computer code 84 vehicle goes into limp mode to prevent engine failure however, this happens instantly no time to react and more than one occasion creating a hazardous driving situation in heavy traffic, vehicle also overheats creating hazardous leaks of anti freeze at boiling temperatures ability to burn anyone who comes in contact. This remains an ongoing issue with vehicle, vehicle now back in possesion of bank Santander Consumer USA, this is being reported to protect any innocent parties involved to avoid injuries or even fatality
While driving on the highway late at night, at approximately 60 mph my 2012 Sonic began to lose power and slowed to a dangerously low speed when there was nowhere for me to pull over! I literally had to coast to a spot that I could barely squeeze off the road! Then would not shift into any workable gear but 1st and after that just revved up loudly. Long story short…had to be towed 35 miles home. Then towed to a reputable garage where they concluded the transmission was shot at about 90,000 miles. Would be around $3800. to rebuild. Come to find out these cars are known for this problem! And yet somehow I’m being told by GM that it’s not included in the Turbine Shaft Fracture Recall for that car’s year/make/model!! WHY?! Needless to say….the car will be junked!
2013 Chevrolet Sonic 1.8 L , fuel system lean ,mass airflow sensor, in limp mode preventing acceleration, gas tank when added gas....shuts down after start up-fuel system/gasoline; may cause possible fuel leak and could combust, alarm system and locks don't properly function - electric system equipment, insufficient welds...around fuel tank and front of vehicle on bottom by driver's side could also cause combustion, bcm codes that came up were communication, electrical, fuel, windows, and airbags! AutoZone codes were po171 and co561-77,I looked up recalls , several came up for my make and model but weren't specific to my vin# however my vehicle is doing everything pertaining to them! And I looked up if there was any special coverage on it and said there is...before 120k miles or ten years time. And I was never notified of it & never received anything in the mail ...
My vehicle will not shift out of 1st or 2nd gear. This appears to be part of a recall I just found out about, however my vin # states its not part of the recall.
A few months after this car was purchased, we received the notice regarding recall 14234 for our 2012 Chevy Sonic. However, when we brought it to the dealership, they stated that our vehicle didn't fall under the recall. I told them we were experiencing shaking while shifting and it seemed like the exact same issue. Now about 1 year later with less than 100,000 miles, the car will not shift properly into 3rd gear. The auto repair shop informed us that we need to get a new transmission among many other related repairs. We seem to have the exact same issue as reported in the recall; however, we continue to be informed that our vehicle does not fall under the umbrella of the recall. After doing a number of searches it seems that this is a common story. All these 2012 Chevy Sonics have the same issue yet do not fall under the recall.
Traction contorl light and check engine light comes on and its throwing my car into limp mode. we have changed out the throttle body and the pedal sensor and still having the same problem.
Shift Lever (Gear Shifter) started getting stuck in park when I attempted to put it in drive. My vehicle key would also get stuck in the ignition. These two problems put my personal safety at risk because in not being able to shift from park to drive and (or) take my key out of the ignition, I would be left stranded out in public.
Transmission shifts hard and now it will not go in reverse and will not shift out of 1st. Engine revs but car doesn't move
Related recalls
Power train: automatic transmission
- What is wrong
- General Motors LLC (GM) is recalling certain model year 2012 Chevrolet Sonic vehicles manufactured March 1, 2012, to June 29, 2012, and equipped with a 6 speed automatic transmission and 1.8L four cylinder engine. In the affected vehicles, the transmission turbine shaft may fracture.
- Risk
- If the transmission turbine shaft fracture occurs during vehicle operation in first or second gear, the vehicle will not upshift to the third through sixth gears, limiting the vehicle's speed. If the fracture occurs during operation in third through sixth gear, the vehicle will coast until it slows enough to downshift to first or second gear, increasing the risk of a crash.
- Remedy
- GM will notify owners, and dealers will replace the transmission turbine shaft, free of charge. The recall began on August 8, 2014. Owners may contact Chevrolet customer service at 1‑800‑222‑1020. GM's number for this recall is 14234.
Recall number 14V315000 · Recall details
Questions about the Chevrolet Sonic won't shift
Which Chevrolet Sonic years have stuck in gear or won't shift problems?
The model years with the most reports are 2012 (20 complaints), 2013 (3 complaints) and 2014 (1 complaints).
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