GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or inadequate packaging or shipping. This bulletin advises the dealers to be more careful not to damage the transmissions during removal and to package the core properly for return.
full bulletin at NHTSA ↗2006 Chevrolet Malibu powertrain problems
moderate 33 complaints filed with NHTSA · avg repair $2,500 · see powertrain across all vehicles →
Failure mileage
Complaints
33
Recalls
0
Avg fix
$2,500
What stands out
Owners have filed 33 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 the harmful effects of water or ethylene glycol in transmission fluid.
full bulletin at NHTSA ↗This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of assembly returns for Canadian Dealers only.
full bulletin at NHTSA ↗This PI bulletin advises the technician on the proper way to install the pistons in an engine.
full bulletin at NHTSA ↗This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
Transmission behavior ranks as the primary complaint. Multiple owners describe the transmission locking into a lower gear and refusing to shift up—forcing them to kill the engine and restart. One owner made six service visits in two years without any permanent fix because the scanner showed no faults. Another owner's transmission won't engage the selected gear: shift lever moves but nothing happens, sometimes causing the vehicle to roll away while supposedly in Park. Transmission cable breaks show up too, even in vehicles where the cable was already replaced under recall.
Stalling happens without notice, often in wet conditions. The engine just shuts down while driving, and the driver has to restart it. Fuel economy tanks when this occurs. One owner replaced a fuel pump, crankshaft sensor, and wiring before a dealer diagnosed a bad PCM.
Electrical gremlins compound the mess. Brake lights work backwards—they illuminate when you release the pedal and go dark when you press it. Cruise control quits working. Gear shifters stick. One vehicle had a computer module swapped, which helped temporarily, then the problem returned.
Dealers face parts shortages for the 2014 recall (Campaign 14V224000) that address these powertrain issues. Some owners waited over a year with no repair timeline given. Many complain their VIN was excluded from the recall despite having identical symptoms to recalled vehicles.
Same Chevrolet Malibu powertrain reports on nearby years: 2005 · 2007 · 2008 · 2009
Failure modes owners describe
Transmission stuck in low gear
Transmission downshifts and remains locked in a lower gear, forcing the driver to stop, turn off the engine, and restart to restore normal operation. Multiple dealers unable or unwilling to diagnose or repair despite owner awareness of internal sticking valve issue documented in GM service records.
When: Recurring every 4–6 months starting 6 months after purchase; at various speeds including highway
Symptoms owners cite: Vehicle restricted to 25–35 mph at 4500 rpm; No upshift despite throttle input; Engine restart required to regain normal shifting; Happens periodically without warning
Codes mentioned: No diagnostic trouble codes generated (computer sees no fault)
Repairs/costs cited: Owner reports dealers aware of GM document #2030341 describing sticking transmission valves; no transmission replacement or valve service performed despite 6 repair attempts
Recalls/TSBs owners mention: GM declined to remedy per owner account; suggested contacting BBB
Transmission will not shift into gear
Gear shift lever moves but does not engage selected gear, or vehicle will not shift out of Park even with brake pedal engaged. Some instances involve rolling away while parked or shifting inadvertently. Transmission cable failures documented in multiple complaints; some owners excluded from recall coverage.
When: At startup, at idle, when attempting to shift from Park; failure mileage ranges 50,000–171,375 miles
Symptoms owners cite: Gear shift moves but does not engage; Vehicle rolls away while in Park position; Engine restart required to place in Park; Vehicle cannot be shifted out of Park without restarting
Repairs/costs cited: Transmission cable replacement required (under recall 14V224000 in some cases); one owner paid for rebuilt transmission before recall notice arrived; transmission gasket replacement mentioned in one case
Recalls/TSBs owners mention: NHTSA Campaign 14V224000 (Power Train); parts unavailable for extended periods delaying repairs; some VINs not included in recall despite similar symptoms
Transmission lurches and jerks
Transmission hunts gears or jerks under steady throttle at normal cruising speeds. Occurs repeatedly despite previous dealer service that involved clearing transmission memory per factory service bulletin.
When: At 30–45 mph constant throttle on straight road; happens every ~40,000 miles
Symptoms owners cite: Lurch or jerk while maintaining constant speed and throttle; Transmission memory corruption; Issue recurs after previous service clearance
Repairs/costs cited: Factory service bulletin directs dealers to clear transmission memory; does not cure underlying issue
Recalls/TSBs owners mention: Factory service bulletin issued directing memory reset, but symptom returns
Vehicle stalls without warning
Engine cuts off during motion or at idle without operator input. Reduced engine power and traction control lights may illuminate. Occurs especially in wet conditions. Multiple causes suspected including PCM failure and wiring defects.
When: While driving, at traffic lights, after rain or on wet roads; mileage varies
Symptoms owners cite: Complete engine shutdown while driving; Reduced engine power message on display; Traction control light illumination; Vehicle must be restarted to resume operation; Poor fuel economy (230–250 miles per tank vs. prior 400 miles per tank)
Codes mentioned: C0242 (traction control malfunction), P0601–P0606, U2109 (PCM fault codes)
Repairs/costs cited: PCM (powertrain control module) replacement estimated at $740 + tax; wiring repairs and fuel pump/crankshaft sensor replacement attempted by some owners
Recalls/TSBs owners mention: Dealer diagnosis of PCM failure; no factory recall or TSB provided in narratives
Brake and cruise control electrical malfunction
Brake lights fail to illuminate during braking; cruise control stops working. Brake behavior inverted: lights come on when foot is released and go off when pedal is pressed. Gear shifter sticks and will not move despite brake engagement.
When: Intermittent, recurring after initial computer module replacement
Symptoms owners cite: Brake lights do not illuminate during braking; Brake lights illuminate when brake pedal released; Cruise control inoperative; Gear shift lever sticks despite brake pedal engaged; Other drivers report vehicle appears to be riding brakes when not
Repairs/costs cited: Computer module (BCM/ECU) replacement performed initially; problem recurred
Recalls/TSBs owners mention: Dealer replaced computer module; temporary fix only
Transmission shift cable fracture
Transmission shift cable fractured after previous recall repair. Vehicle unable to shift from Reverse to Drive; cable becomes stuck in reverse position despite multiple attempts.
When: After 8 years of trouble-free operation; shift cable replacement performed under recall in 2015, cable fractured in 2016
Symptoms owners cite: Vehicle stuck in Reverse gear; Cannot shift to Drive; Shift cable broken despite recent recall repair
Repairs/costs cited: Transmission shift cable replaced under recall 14V224000 on 03/27/15; replacement cable fractured on 09/28/16
Recalls/TSBs owners mention: Recall 14V224000 performed; replacement part failed
Steering stiffness and loss of power steering
Steering becomes extremely stiff or unresponsive, especially during acceleration. Power steering warning message appears on dashboard. Steering wheel jerks or locks up, making turns difficult or impossible.
When: During acceleration from stop; intermittent; starting end of February (narrative does not specify year)
Symptoms owners cite: Steering wheel jerks and becomes extremely difficult to steer during acceleration; Steering becomes stiff but manageable at half throttle; Warning bell chimes without dashboard alerts; Power steering system fails or reduces; Check power steering message on display
Repairs/costs cited: No repairs documented in narratives
Recalls/TSBs owners mention: Dealer aware of recall for power steering but told owner vehicle may not be included in all recalls
Transmission deceleration without operator input
Vehicle decelerates suddenly and shifts into low gear without driver command while cruise control is disengaged. Transmission regains function after engine restart and gear cycling.
When: At 47,000 miles
Symptoms owners cite: Sudden deceleration without cruise control engagement; Unwanted downshift to low gear; Requires multiple gear shifts and restart to restore normal operation
Repairs/costs cited: Dealer inspection found transmission operating normally; no repair performed
Recalls/TSBs owners mention: Dealer unable to diagnose or replicate; manufacturer not notified
Vehicle acceleration hesitation
Vehicle hesitates when operator attempts to accelerate. Dealer unable to diagnose cause despite multiple visits under recall 14V224000 (Power Train) which was delayed due to parts unavailability.
When: At 134,652 miles
Symptoms owners cite: Hesitation during acceleration
Repairs/costs cited: Dealer could not diagnose; vehicle not repaired
Recalls/TSBs owners mention: NHTSA Campaign 14V224000 recall parts unavailable; recall delay exceeded reasonable timeframe
Transmission shudder and improper shifting
Vehicle shakes and vibrates randomly during operation. Transmission fails to shift gears properly or will not shift out of Park. Brake pedal requires constant pressure to prevent stalling.
When: Months after three manufacturer recall repairs at 50,000 miles
Symptoms owners cite: Vehicle shudders and vibrates without warning; Transmission does not shift properly; Vehicle fails to shift out of Park; Vehicle stalls if brake pedal released; Brake pedal requires firm continuous pressure
Repairs/costs cited: No repairs documented
Recalls/TSBs owners mention: Three recall repairs performed previously without remedying failure; manufacturer notified but provided no remedy
Synthesized from 33 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 0 most recent
Had powertrain trouble with your 2006 Chevrolet Malibu?
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 2006 Chevrolet Malibu?
It's a documented issue but not catastrophic. 33 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 20 complaints that reported odometer mileage, most powertrain failures cluster between 50,000 and 140,000 miles, with the median around 98,000. A quarter of owners report trouble before 50,000; a quarter make it past 140,000. 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/2006/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.