Expert Buick Verano transmission service in Chicago. Free computer diagnostic, 2-year / 24,000-mile warranty on rebuilds, all years.
We will contact you as soon as a service member is available by call, text, or email.
2012 - 2017: 6-speed automatic (6T45/6T50) front-wheel drive; 2.4L naturally aspirated or 2.0T Turbo 2.0T Turbo: 6-speed automatic (6T45); higher shift pressure calibration All years: front-wheel drive only; no AWD offered
Verano 6T45/6T50 diagnosis prioritizes wave plate inspection first - fluid pan removal and metal particle inspection determines whether wave plate failure has contaminated the unit. If metal is found, full rebuild is required. Without metal, solenoid pack and valve body repair covers most shift complaints. Torque converter replacement resolves shudder that persists after fluid service. All Verano rebuilds use the updated wave plate design to prevent recurrence.
Fluid service: same day; solenoid pack: 1 - 2 days; wave plate rebuild: 4 - 6 days; full rebuild: 4 - 6 days
Every vehicle needs diagnosis before anyone can promise a repair path. These are the situations we help organize before you decide what to do next.
Tell us when it happens, whether reverse still works, and if warning lights are on. A scan and fluid check come before guessing at a rebuild.
Fluid condition, leak location, and driving distance matter. If the vehicle is slipping badly or overheating, towing may be the safer next step.
A failed solenoid, valve body, converter, or internal clutch problem can lead to very different repair paths. The goal is a clear diagnosis and written estimate.
Yes - the Verano shares the Delta II platform with the Chevy Cruze and uses the same 6T45/6T50 transmission. Failures and repair procedures are identical across both vehicles.
The internal aluminum wave plate in the 6T45/6T50 can fracture, sending metal shards through the transmission. It typically causes sudden complete loss of Drive. Rebuilds use an upgraded steel wave plate to prevent recurrence.
Not recommended - slipping causes heat buildup that accelerates clutch and band wear. What starts as a minor solenoid issue can become a full rebuild if driven for extended miles with slip. Get a diagnosis promptly.
Full rebuild with wave plate upgrade runs $2,400 - 3,600 depending on whether you have the 6T45 or 6T50. Solenoid-only repair without wave plate damage is $600 - 1,000.
The Verano is an underappreciated compact luxury car. If the body and engine are sound, a $2,400 - 3,600 rebuild is reasonable. We offer a 3-year/36,000-mile warranty on all rebuilt units.
Same-day appointments available. Honest estimates, no surprises. We've been doing this since 1987.
