Tl* the contact owns a 2012 Chevrolet malibu. The contact stated that while driving approximately 25 MPH, the engine stalled. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was 97,000.
2012 Chevrolet Malibu engine problems
severe 30 complaints filed with NHTSA · avg repair $3,100 · see engine across all vehicles →
Failure mileage
Complaints
30
Recalls
0
Avg fix
$3,100
1crash
1injury
When does it fail?
Of the 30 engine complaints filed for the 2012 Chevrolet Malibu, here's the actual mileage breakdown — failures cluster heaviest at 75,000-100,000 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
Owners have filed 30 engine 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.
No new NHTSA engine complaint has been filed on this vehicle in over 10 years — the issue may be aging out of the active population.
The failure pattern owners describe
Buyer takeaway: This 2012 Malibu cluster shows chronic intermittent stalling, no-start conditions, and check-engine issues that leave owners stranded and mechanics baffled—multiple dealership visits and part replacements often fail to resolve the problem. Timing chain failures as early as 75K miles and electrical/sensor gremlins that cause power loss on the highway are serious safety concerns.
Owners describe the 2012 Malibu engine as a recurrent failure risk. The most alarming pattern is sudden stalling without warning—at highway speeds (60+ mph), at traffic lights, or even in parking lots. After shutdown, the engine often won't restart, stranding owners until the vehicle sits for hours or is towed. Check-engine lights stay dark during many failures, leaving mechanics unable to pull diagnostic codes, though some cases show low voltage, sensor faults, or misfires.
Battery and fuel-system parts get replaced repeatedly—relay, pump, fuse box—without stopping the no-start cycles. One owner spent $1,500 across four tows and multiple shops only to have the car fail again days after repair.
A separate group reports flashing ESC and traction-control lights paired with cylinder misfires and hesitation; owners cite throttle body, injector, MAP sensor, and PCM replacements that don't stick. One owner parked the car after six dealership visits and $1,500 in work.
Timing chain failures occur in the 75K–86K mile range, causing sudden shutdown with no restart and potential engine destruction. One owner reports GM declined warranty coverage entirely. Oil pan gasket leaks recurred three times in the same vehicle despite repair, triggering overheating and engine damage.
A few cases involve exhaust-manifold cracks allowing fumes into the cabin and catalytic converter failure after warranty expiration. Owners consistently report dealerships unable to diagnose intermittent faults or dismissing complaints as "nothing wrong."
Same Chevrolet Malibu engine reports on nearby years: 2009 · 2010 · 2011 · 2013 · 2014
Failure modes owners describe
Intermittent no-start / hard crank
Vehicle fails to start or cranks hard with no warning; sometimes starts after sitting or requires multiple attempts. No check engine codes typically present despite repeated failures. Owners report replacing battery, fuel relay, fuel pump, and fuse box without permanent resolution.
When: Random, recurring; one owner reported 5 occurrences over several weeks; another had 4 tows in short period
Symptoms owners cite: Won't crank or turn over; Hard crank but no start; Sounds like out of fuel when starting; Starts after waiting 20 minutes to several hours; Remote starter and key ignition both affected
Codes mentioned: Low voltage (reported in one case)
Repairs/costs cited: Battery replacement; fuel relay replacement; fuel pump replacement; fuse box replacement attempted; owners report $1500+ spent with problem unresolved
Stalling while driving / loss of power
Engine suddenly shuts off or loses power during highway or surface street driving, typically at speeds 25–65 mph, with no warning lights. Vehicle either won't restart or restarts after waiting. Some cases involve complete power loss with hard steering.
When: While driving at various speeds (25–65 mph); one case at idle at traffic light
Symptoms owners cite: Engine shuts off without warning; Complete loss of motive power; Hard steering when stalled; Engine stalls at traffic light or when slowing down; Recurs multiple times after restart; No warning lights in some cases
Codes mentioned: Electrical engine sensor failure (reported in one case)
Repairs/costs cited: Mechanics unable to diagnose when vehicle is at shop; battery reboot attempted; sensor replacement suggested but not always completed
Check engine light with misfire and drivability issues
Check engine light, ESC, and traction control lights illuminate and remain on. Owners report cylinder misfires (especially #1), poor acceleration response, engine hesitation, and jerking at idle or during braking. Multiple dealership visits with replacement of injector, throttle body, MAP sensor, PCM, and spark plugs have not resolved the issue. Compression tests show inconsistent results; some dealers suggest burnt valve or cracked head.
When: Ongoing since near-new in some cases; others develop over weeks to years
Symptoms owners cite: Check engine light stays on; ESC and traction control lights flash; Cylinder #1 and random misfires; Hesitation and poor acceleration; Engine jerks and surges at idle; Vehicle tries to take off on its own during braking; Car stalls and shuts off while driving
Codes mentioned: Misfire—cylinder #1, Random misfire
Repairs/costs cited: MAP sensor, PCM, spark plugs, #1 injector, injector harness, throttle body replaced; compression test showed 170 psi in all 4 cylinders (owner noted as suspicious); parts replaced at multiple dealerships with no fix; owner spent $1500+ and parked vehicle
Timing chain failure / detachment
Timing chain comes loose or detaches, causing sudden engine shutdown. Occurs at relatively low mileage (75K–86K miles). Vehicle typically will not restart after failure. Some owners report hearing abnormal noise before failure or clunking/banging on start attempt.
When: 75,000–86,000 miles; one case at 85,000 miles with slightly detached chain
Symptoms owners cite: Engine shuts off while driving; Will not restart; Clunking or banging noise from under hood; Timing chain slightly detached or loosened; No warning lights before failure
Repairs/costs cited: Mechanics diagnosed timing chain failure; additional engine damage caused by failure; full engine replacement or major rebuild required; one owner reports timing chain came off just driving down the road
Recalls/TSBs owners mention: GM refused to cover under warranty in at least one case; owner directed to dealer but could not afford additional tow
Oil pan gasket leak with engine damage
Oil pan gasket fails, causing oil leak that damages engine and ABS control module. Overheating occurs. Failure happened three separate times in same vehicle despite repair. First incident required engine replacement.
When: First failure at 113,000 miles
Symptoms owners cite: Temperature gauge indicates overheating; Loss of motive power while driving at 55 mph; Vehicle fails to restart; Check engine and air bag warning lights illuminate; Oil leak from pan gasket
Repairs/costs cited: Engine replacement required; oil pan gasket repair attempted but failure recurred twice more
Exhaust manifold cracking
Exhaust manifold cracks in half, allowing exhaust fumes to enter vehicle cabin.
When: 100,000 miles
Symptoms owners cite: Exhaust fumes entering vehicle; Cracked exhaust manifold
Repairs/costs cited: Owner replaced exhaust manifold himself
Catalytic converter failure
Check engine light illuminates. Diagnosis shows catalytic converter failure requiring replacement. Vehicle out of warranty at time of failure.
When: 103,000 miles
Symptoms owners cite: Check engine indicator illuminated
Repairs/costs cited: Catalytic converter replacement required; owner responsible for cost due to mileage exceeding warranty
Recalls/TSBs owners mention: GM advised owner was out of warranty and not responsible
Engine power loss with warning lights (reduced power mode)
While driving, ESC traction warning, service traction warning, and reduced engine power lights illuminate. Vehicle loses motive power and stalls. Related to electrical or sensor malfunction but not diagnosed at dealer.
When: 140,000 miles (one case); some cases correlate with traction control solenoid issues
Symptoms owners cite: ESC traction warning light illuminates; Service traction warning light illuminates; Reduced engine power warning light illuminates; Loss of motive power; Vehicle stalls
Repairs/costs cited: Dealer unable to diagnose or repair; valve timing solenoid replacement attempted in one case with partial success (traction control light continues to appear, brake lights remain on)
Synthesized from 30 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 1 most recent
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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 engine problem on the 2012 Chevrolet Malibu?
It's a meaningful issue. 30 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $3,100.
At what mileage does the engine typically fail?
Across the 29 complaints that reported odometer mileage, most engine failures cluster between 59,000 and 117,676 miles, with the median around 86,000. A quarter of owners report trouble before 59,000; a quarter make it past 117,676. 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 $3,100 for engine 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 engine?
No active recalls currently cover engine 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/2012/Chevrolet/Malibu.
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.