This preliminary informational (PI) bulletin provides information to dealership personnel that may be helpful when addressing underbody component corrosion with customers.
full bulletin at NHTSA ↗2014 Chevrolet Spark powertrain problems
moderate 45 complaints filed with NHTSA · avg repair $2,500 · see powertrain across all vehicles →
Failure mileage
Complaints
45
Recalls
0
Avg fix
$2,500
1crash
When does it fail?
Of the 45 powertrain complaints filed for the 2014 Chevrolet Spark, here's the actual mileage breakdown — failures cluster heaviest at 0-25,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
Of the 5 model years of Chevrolet Spark we track for powertrain problems, this one carries the most owner complaints on file — 45.
Owners have filed 45 powertrain complaints with NHTSA against this vehicle, but no formal recall covers the issue — the federal record reflects what manufacturers have admitted, not everything owners are reporting.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering powertrain on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
full bulletin at NHTSA ↗This service bulletin provides information on the harmful effects of ethylene glycol in transmission fluid.
full bulletin at NHTSA ↗This informational bulletin explains Unscheduled Supplemental Services and the importance of GM Simplified Maintenance Schedules.
full bulletin at NHTSA ↗This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global Warranty Management.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
The 2014 Chevy Spark's transmission is a minefield. Owners describe a consistent problem: the transmission won't engage properly from a stop, engine revving while the car barely moves or doesn't move at all. This happens unpredictably—sometimes it works fine, sometimes it takes a minute to engage, sometimes it fails completely. On highways, the transmission slips during merging, leaving drivers unable to match traffic speed—a serious safety hazard. Climbing hills triggers power loss; hard acceleration feels sluggish even when the engine screams.
Many owners hit 50k–110k miles before catastrophic failure. Some saw problems within 500 miles or even 40 hours of driving a new car off the lot. Transmission replacement is the standard fix, but here's the kicker: owners report their new or "rebuilt" transmissions exhibit the same symptoms within months. One owner needed three replacements in two years. Others report transmission fluid leaking from the same seal location after previous repairs, only to leak again thousands of miles later.
Owners also report hard shifts, loud clicking or grinding, vehicle shaking, and stalling on inclines or during highway merges with no warning. Check engine lights come and go. Some dealers claim the slipping and poor acceleration are "normal CVT behavior," despite customer testimony that conditions worsen over time. GM's Special Coverage Campaign and recalls haven't stopped the failures—some owners were denied coverage because their VIN wasn't flagged or warranty expired while waiting for dealer appointments. The phrase "I can't even drive this car" appears across multiple complaints.
Same Chevrolet Spark powertrain reports on nearby years: 2013 · 2015
Failure modes owners describe
CVT Transmission Slipping & Loss of Power on Acceleration
Transmission fails to engage properly from a stop or during acceleration, particularly when merging on highways or climbing hills. Engine revs high but vehicle moves slowly or not at all. Occurs intermittently and unpredictably, sometimes taking a minute to engage. Many owners report the problem worsens over time and recurs even after transmission replacement.
When: Typically 50k–110k+ miles; some failures reported as early as 500–4k miles; recurrence common in replaced units
Symptoms owners cite: Engine revs high but vehicle barely moves or doesn't move at all from dead stop; Delayed engagement after pressing accelerator, 30–60 second delay before forward motion; Loss of power on highway merges; unable to reach safe merge speed; Loss of power on hills or inclines; Intermittent loss of power during normal driving at 45–70 mph; Vehicle hesitates, surges, and fails to maintain consistent speed; High RPMs with sluggish acceleration; max speed drops to 25–50 mph; Loud clicking or knocking sounds during gear engagement; Grinding noise and loss of power when attempting to accelerate
Codes mentioned: P0700, P0841, P0965, P070, P0871, P0075
Repairs/costs cited: Transmission replacement common; some owners report replacement units exhibit the same symptoms within months to years. One owner on 3rd transmission in 2 years; another needed transmission replaced twice in one repair visit due to defects. Costs exceed $7,500 for out-of-warranty repairs; under warranty coverage varies by recall eligibility and powertrain warranty status.
Recalls/TSBs owners mention: GM issued Special Coverage Campaign N192271110 for transmission pulley damage; some owners denied coverage due to expired warranty or VIN exclusion. Internal service bulletins acknowledge high failure rate around 60k miles per technician statement. GM Bulletin PIP5521 specifies full transmission replacement. May refuse repair claiming slipping is 'normal operation' for CVT despite owner testimony of worsening condition. Recall repairs (May 2016 pulley replacement, engine/acceleration fix) have failed to prevent transmission failure on affected vehicles.
Hard Shifts & Transmission Noise
Transmission exhibits hard, delayed, or jerky gear changes with loud banging and bucking sensations. Check engine light often illuminates. Occurs during light throttle, rolling stops, take-offs, and gear shifts. Owners report stuttering, hesitation, and jumping behavior.
When: Throughout vehicle ownership, from early mileage; some noted for 2 years or longer before failure; 56k–85k+ miles typical for significant complaints
Symptoms owners cite: Hard, jerky, or delayed gear shifts; Loud clicking, banging, or knocking during gear engagement; Vehicle bucks and hesitates during acceleration from stop; Stuttering and jumping during rolling stops and take-offs; Vehicle shakes or trembles during shifting; Check engine light on/off cycling; Slow to change over between gears; Vehicle refuses to shift out of high gear into low gear; Gear stuck or won't shift into correct gear
Codes mentioned: P1400, P0700, P0841, check engine light (code not always present)
Repairs/costs cited: Transmission replacement most common fix; hard shift diagnosis may lead to transmission flush recommendation (per one owner, flush did not resolve issue). Early-mileage failures (<500 miles) required housing replacement, o-ring reseating, and full transmission overhaul. No cheap fix available; typically requires $5k–$7.5k+ out-of-pocket for out-of-warranty repairs.
Recalls/TSBs owners mention: Transmission recall (Feb 2020) extended warranty and issued transmission fluid flush as fix; owner reported flush ineffective and problem worsened over time. Service bulletins direct technicians to run diagnostics and contact TAC (Technical Assistance Center). Some dealers claim no repair is needed if no error code present despite observable symptoms.
Stalling & Complete Loss of Power
Vehicle suddenly loses all motive power while driving, engine running, with no warning light at the moment of failure (though check engine light may appear afterward). Vehicle stalls on inclines, off-ramps, in traffic, at stoplights, and during highway merging. Restart may or may not restore function temporarily.
When: 80k–166k miles typical; one incident at 107k miles with frozen actuators and control valves; some early failures reported
Symptoms owners cite: Complete loss of motive power while driving at highway speeds (60–70 mph) with no warning light; Vehicle stalls on mild inclines, on-ramps, off-ramps; Vehicle stalls in heavy traffic and at stop lights; Loss of momentum on fast-paced interstates; Vehicle refuses to move forward after coming to complete stop; Engine running but transmission frozen or unresponsive; Loss of power while turning corners or making sharp turns
Codes mentioned: check engine light (post-failure), U0101
Repairs/costs cited: Owners towed vehicle; independent mechanic diagnoses clutch or standard shift failure. Dealership inspection of catastrophic failure revealed permanently frozen actuators and control valves. One owner required battery replacement at dealer, then subsequent diagnosis of transmission failure. No out-of-pocket repair costs cited for these incidents (warrantied or pending).
Recalls/TSBs owners mention: Manufacturer advised contacting NHTSA Hotline; no assistance provided beyond diagnosis in most cases. Some cases opened but no recall issued despite documented safety hazard.
Transmission Fluid Leak
Transmission housing or seals leak fluid, visible under vehicle near muffler pipe or at bolt securing transmission to engine. Leak occurs at relatively low mileage (15k) and recurs at higher mileage (85k–101k) even after repair.
When: 15k miles (initial leak), recurs at 85k–101k miles
Symptoms owners cite: Fluid leak visible under vehicle near muffler pipe; Fluid leak from bolt securing transmission housing to engine; Grinding noise and loss of power after leak develops; Vehicle enters limp mode repeatedly; Failure to accelerate after complete stop
Codes mentioned: P0075
Repairs/costs cited: Seal replacement at 15k miles; same location leaks again at 85k–101k miles. Owner paid for initial seal repair; second leak at 101k miles with no repair status given.
Recalls/TSBs owners mention: No manufacturer response documented in these narratives.
Clutch Failure (Manual or CVT-Related)
Clutch wears prematurely or engages inconsistently, causing vehicle to jerk or shake when releasing clutch from a stop, particularly on wet pavement. One owner required clutch replacement at 1,500 miles; issue persisted after replacement.
When: 1,500 miles; 150k miles (third failure)
Symptoms owners cite: Vehicle shakes when releasing clutch from stop on wet pavement; Clutch engagement jerky or uncontrolled; Shifter and clutch fail multiple times (three failures reported by one owner); Vehicle fails to respond to gear engagement
Repairs/costs cited: Clutch replacement performed; issue recurred post-repair at 1,500 miles. One owner reported three failures of shifter and clutch requiring multiple repairs.
Recalls/TSBs owners mention: Manufacturer notified of failures; no assistance or campaign documented.
Transmission Control Issues & Limp Mode
Transmission enters limp mode (reduced-power safe mode) repeatedly or becomes unresponsive to throttle input. Vehicle speed sensor, TCM (transmission control module), or pressure control solenoid malfunction. Frozen control valves and actuators reported in catastrophic failure.
When: 80k–107k miles typical
Symptoms owners cite: Transmission enters limp mode at multiple stops; Vehicle fails to respond to throttle input; no acceleration despite depressed accelerator; Transmission speed sensor malfunction; Frozen transmission control module and actuators; Control valves permanently frozen; Pressure control solenoid malfunction
Codes mentioned: P0965, P070, P0841
Repairs/costs cited: Transmission replacement required; TCM and vehicle speed sensor replacement required in some cases. No cost details provided.
Recalls/TSBs owners mention: One owner reported service bulletin stating TCM replacement needed; no recall campaign documented.
Abnormal Deceleration Feel (CVT-Specific)
When decelerating between 15–25 mph, vehicle exhibits unusual engine braking sensation—feels like brakes are being applied—which owner reports is not normal for CVT transmissions they have experience with. Low-speed torque converter behavior reportedly causes slipping on highway merge.
When: Ongoing throughout vehicle ownership; one road test at unspecified mileage
Symptoms owners cite: Feels like brakes being applied during deceleration 25–15 mph; Transmission slips during highway merging with light throttle applied; Abnormal low-speed torque converter behavior in high gear
Repairs/costs cited: Dealership/technician claimed behavior is normal for CVT; road test data (throttle position, output speed, primary/secondary pulley speeds) showed 'no issue' per GM; no repairs performed despite customer concern and technician verification of slipping on road test.
Recalls/TSBs owners mention: Technician verified concern on road test; GM contacted and verified condition claimed to be 'normal operation' caused by low-speed torque converter behavior in high gear with light throttle—no repair authorized.
Early-Mileage Manufacturing Defect (Piston, Housing, O-Ring)
Vehicle exhibits transmission problems within 40 hours to 500 miles of purchase due to factory defects: wrong pistons installed, cracked transmission housing, improperly seated o-ring, leaking transmission. Check engine light illuminates; transmission fails to shift properly from the start.
When: 40 hours to 500 miles (new vehicle)
Symptoms owners cite: Check engine light on within 40 hours of purchase; Transmission struggling to shift from new; Hesitation upon acceleration from a stop; Intermittent misses; won't shift unless accelerator released; Feels like brake being applied when coasting at low speed; Bad gas mileage; Transmission leaking; Transmission noise with metal shavings in pan
Repairs/costs cited: Dealership replaced pistons and engine components (wrong pistons installed at factory); then identified and repaired transmission housing crack, o-ring not seated properly, and replaced entire transmission. Total repair time extended; vehicle had possession only 9 days in first 30 days of ownership.
Recalls/TSBs owners mention: No manufacturer response documented; dealership handled warranty repairs internally. Dealership also attempted to refinance vehicle and failed to send payoff to original finance company, adversely affecting owner's credit.
Inability to Shift to Park & Vehicle Drain
Vehicle displays error message 'SHIFT TO PARK' when attempting to turn off engine despite already being in park gear. Vehicle refuses to fully shut down, draining 12V battery. Bluetooth, tail lights, and interior warning remain active.
When: Less than 12k miles (new vehicle)
Symptoms owners cite: Vehicle placed in park without issue; error appears when attempting to shut down; Vehicle refuses to fully power down; 12V battery drains while vehicle remains powered; Bluetooth stays connected; Tail lights remain on; Interior warning noise continues to ring
Repairs/costs cited: No repair documented; complaint filed while issue ongoing.
Recalls/TSBs owners mention: No response documented.
Manual Transmission Gear Drop (5th Gear)
Manual transmission shifter physically moves itself out of 5th gear into neutral at highway speeds without driver input. Rare but dangerous event; owner surprised and nearly lost vehicle control.
When: Mileage not stated; owner reports this as widespread issue for 2014 Spark on Reddit
Symptoms owners cite: Shifter physically moves itself from 5th gear into neutral at highway speeds; Loss of motive power at highway speed; Driver nearly lost control of vehicle
Repairs/costs cited: Local Chevy dealership quoted $7,500 for transmission replacement; repair status unknown.
Recalls/TSBs owners mention: No response documented.
Synthesized from 45 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 5 most recent
I have been having issues with my car getting stuck in gear or not wanting to switch gears, as well as sometimes when I try to go and I'm pushing the gas pedal it's like it doesn't move or try to drive then there is a loud knock and it revs all the way up and still doesn't really move then there is another loud knock and it takes off slowly and over revs and sputters and drives very odd, like…
The contact owns a 2014 Chevrolet Spark. The contact stated while attempting to accelerate from a complete stop, the vehicle failed to respond. The contact continued to depress the accelerator pedal, and the vehicle lurched forward while responding sluggishly. The contact stated that the RPMS was high, but the vehicle failed to exceed 50 MPH. No further information was available. The contact…
The contact owns a 2014 Chevrolet Spark. The contact stated while driving 40 MPH, the vehicle lost automotive power. The contact stated that the vehicle was slowly coming to a stop and that the transmission would not shift into the proper gear. No warning lights were illuminated. The contact was able to park the vehicle on the side of the road safely. The vehicle was towed to an independent…
Transmission fluid leak: p0075 error code. Vehicle previously had a fluid leak from a bolt securing transmission housing to engine. Leak visible under vehicle near the muffler pipe. Seal replaced on vehicle; approx mileage 15,000. Came to complete stop and when attempting to accelerate grinding noise/no power. Vehicle exhibited odd behavior in drive/tranmission. Vehicle went into limp mode…
Car sputters and hesitates. Feels like transmission or fuel problem. Had transmission replaced once already. From what I'm hearing transmissions in this car have an issue. Seems like it should be replaced by manufacturer not me. This has been happening for months. It was seeming to come and go now it just all the time.
Had powertrain trouble with your 2014 Chevrolet Spark?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the powertrain problem on the 2014 Chevrolet Spark?
It's a documented issue but not catastrophic. 45 complaints have been filed. Repairs average $2,500 and most owners catch it before it causes a breakdown.
At what mileage does the powertrain typically fail?
Across the 32 complaints that reported odometer mileage, most powertrain failures cluster between 40,000 and 100,000 miles, with the median around 65,000. A quarter of owners report trouble before 40,000; a quarter make it past 100,000. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $2,500 for powertrain repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to powertrain?
No active recalls currently cover powertrain issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2014/Chevrolet/Spark.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.