CVT TRANSMISSION REPAIR EXPERTS
Sonoma County's leading CVT specialists. ASE & ATRA certified technicians with advanced diagnostic equipment for all CVT systems.
✓ SAME DAY DIAGNOSTICS AVAILABLE
ASE Certified
Technicians
ATRA Member
Nationwide Warranty
BBB A+ Rated
Accredited Business
4.8 Stars
183+ Reviews
30+ Years
Experience
CVT Transmission Specials & Coupons
CVT Diagnostic Special
Complete CVT transmission diagnostic with road test and detailed report. Apply toward any repair.
- ✓Computer scan of CVT codes
- ✓Fluid condition analysis
- ✓Road test evaluation
- ✓Detailed written report
CVT Fluid Service
Complete CVT fluid drain and refill with manufacturer-specific fluid.
- ✓OEM-spec CVT fluid
- ✓Includes filter if applicable
- ✓Free multi-point inspection
- ✓Fluid condition report
Mention this offer when you call. Cannot be combined with other offers.
Expert CVT Transmission Repair in Rohnert Park, CA
Continuously Variable Transmissions (CVTs) represent cutting-edge automotive technology that demands specialized expertise, equipment, and training. At Rohnert Park Transmission & Auto Repair, our ASE and ATRA certified technicians have dedicated years to mastering CVT repair, making us Sonoma County's premier CVT transmission specialists. With 183+ reviews and a 4.8-star rating, our reputation for CVT excellence is proven by our satisfied customers.
Our CVT expertise spans all major manufacturers including Nissan's XTRONIC, Honda's CVT, Toyota's revolutionary Direct Shift-CVT, Subaru's Lineartronic, and Mitsubishi's JATCO systems. Each CVT design has unique operating characteristics, fluid requirements, and service protocols that demand specialized knowledge. Our technicians attend manufacturer training programs and industry seminars to stay current with evolving CVT technology and repair procedures.
Why Choose a CVT Specialist?
CVT transmissions operate fundamentally differently from traditional automatic or manual transmissions. Instead of using planetary gearsets or traditional gears, CVTs utilize a steel belt or chain running between two variable-diameter pulleys. By continuously adjusting the pulley diameters, the CVT provides seamless, stepless ratio changes for optimal engine efficiency at any speed. This elegant design delivers smooth acceleration and improved fuel economy but requires specialized understanding for proper diagnosis and repair.
Many general repair shops lack the equipment, training, and experience to properly service CVTs. Using incorrect fluid, improper procedures, or misdiagnosing problems can result in catastrophic CVT failure. Our shop has invested significantly in CVT-specific diagnostic equipment, specialized tools, and ongoing technician training to provide the expert care your CVT requires. We stock all manufacturer-specific CVT fluids including Nissan NS-2 and NS-3, Honda HCF-2, Toyota CVT Fluid TC, and Subaru CVT fluid.
Comprehensive CVT Services We Offer
- CVT fluid change & flush service
- CVT belt and chain inspection
- Pulley reconditioning & replacement
- Valve body repair & replacement
- Torque converter service
- CVT cooler service & upgrades
- Speed sensor replacement
- Solenoid testing & replacement
- Complete CVT rebuild
- CVT control module programming
- Transmission mounts & mounts
- Road test & diagnostic evaluation
CVT Vehicles We Service (25+ Models)
Our technicians are trained and equipped to service CVT transmissions in all of these popular vehicles:
Nissan (XTRONIC)
Honda (Honda CVT)
Toyota (Direct Shift-CVT)
Subaru (Lineartronic)
Mitsubishi (JATCO CVT)
Jeep (JATCO CVT)
Chevrolet (GM CVT)
Common CVT Problems We Diagnose & Repair
- !CVT Slipping: High RPMs without acceleration, loss of power
- !Shuddering/Juddering: Vibration during acceleration, especially from stop
- !Delayed Engagement: Pause before vehicle moves when shifting to Drive
- !Whining Noise: High-pitched noise that changes with speed or acceleration
- !Overheating: Transmission temp warning, burning smell, reduced performance
- !Check Engine Light: CVT-related codes P0868, P0746, P0740, P0700
- !Hesitation: Inconsistent response to throttle input
- !Jerking/Lurching: Sudden jerks or surges during driving
Experiencing any of these symptoms? Call (707) 584-7727 for same-day CVT diagnostic.
Get Your CVT Diagnosed Today!
Don't ignore CVT warning signs. Early diagnosis can often prevent costly repairs and extend your CVT's life. Our expert technicians provide same-day CVT diagnostics with detailed reports and honest recommendations.
Our CVT Promise:
- ✓ Free initial CVT inspection
- ✓ Detailed written estimates before any work
- ✓ Manufacturer-specific CVT fluids only
- ✓ ATRA nationwide warranty on repairs
- ✓ 30+ years of transmission expertise
Related Articles
CVT Transmission Frequently Asked Questions
What is a CVT transmission and how is it different from a regular automatic?
A CVT (Continuously Variable Transmission) uses a belt or chain running between two variable-diameter pulleys instead of traditional fixed gears. This allows seamless, stepless ratio changes without the distinct gear shifts you feel in conventional automatics. The result is smoother acceleration and typically better fuel efficiency. However, CVTs require specialized service procedures, specific fluids, and technicians trained in their unique operation. Our ASE and ATRA certified technicians specialize in all CVT systems.
Why does my CVT make a whining or humming noise?
Some CVT operational noise is normal during acceleration as the system continuously adjusts ratios. However, loud whining, humming, grinding, or buzzing sounds can indicate problems including low or contaminated fluid, worn belt or chain, pulley damage, bearing wear, or torque converter issues. If the noise is new, getting louder, or accompanied by performance issues like hesitation or slipping, have it inspected promptly. Early diagnosis often prevents more extensive and costly repairs.
How often should CVT fluid be changed?
Most manufacturers recommend CVT fluid changes every 30,000-60,000 miles, though some claim 'lifetime' fluid that never needs changing. Based on our 30+ years of transmission experience, we strongly recommend CVT fluid changes every 30,000-40,000 miles for optimal longevity. CVT fluid degrades over time, losing its critical friction properties which can cause belt slippage, shuddering, and accelerated internal wear. Regular fluid maintenance is the single most effective way to extend CVT life.
Can a CVT transmission be repaired or does it need replacement?
Many CVT problems can be repaired without full replacement, often at significant cost savings. Common repairs include fluid flush and refill, valve body service, solenoid replacement, belt or chain service, pulley reconditioning, and torque converter repair. However, severe internal damage from prolonged neglect or running with contaminated fluid may require rebuild or replacement. Our comprehensive diagnostic process identifies exactly what's needed for your specific CVT, ensuring you only pay for necessary repairs.
Which vehicle brands have CVT transmissions?
CVT transmissions are increasingly common across many manufacturers. Nissan uses XTRONIC CVT in Altima, Sentra, Rogue, and Murano. Honda equips Civic, Accord, and CR-V with their CVT. Toyota's Direct Shift-CVT is in Corolla and RAV4. Subaru's Lineartronic CVT is in Outback, Forester, and Crosstrek. Mitsubishi, Jeep, and others also use CVTs. Each brand uses different CVT designs with specific fluid and service requirements. Our technicians are trained on all major CVT systems.
What causes CVT shuddering or hesitation?
CVT shuddering, jerking, or hesitation is often caused by degraded transmission fluid that has lost its friction-modifying properties. Other causes include worn steel belt or chain, torque converter problems, faulty speed sensors, control valve issues, or software calibration problems. In many cases, a complete CVT fluid flush with the correct manufacturer-specified fluid resolves shuddering. Our diagnostic process identifies the exact cause before recommending repairs.
Is CVT fluid the same as regular automatic transmission fluid?
No, CVT fluid is specifically formulated for continuously variable transmissions and should never be substituted with conventional automatic transmission fluid. CVT fluid has unique friction characteristics required for the belt/pulley operation. Using incorrect fluid can cause immediate damage, slipping, overheating, and transmission failure. Each CVT manufacturer also has specific fluid requirements - Nissan NS-2 or NS-3, Honda HCF-2, Toyota CVT Fluid TC, and Subaru CVT fluid are not interchangeable. We stock all manufacturer-specific CVT fluids.
Why is my CVT overheating?
CVT overheating can result from low fluid level, degraded fluid, restricted cooler lines, failed cooler, heavy towing, or stop-and-go traffic in extreme heat. CVTs are particularly sensitive to overheating because high temperatures accelerate belt and pulley wear. Warning signs include a hot transmission smell, warning lights, or reduced performance. If your CVT is overheating, stop driving immediately to prevent catastrophic damage. We offer CVT cooler upgrades for vehicles used in demanding conditions.
How long should a CVT transmission last?
With proper maintenance, CVT transmissions can last 100,000-200,000+ miles. The key factors are regular fluid changes with correct CVT-specific fluid, avoiding aggressive driving habits, and addressing warning signs promptly. Many CVT failures we see result from neglected maintenance or using incorrect fluid. Following manufacturer service intervals and choosing a CVT specialist for all transmission work significantly extends CVT lifespan.
What does it cost to repair a CVT transmission?
CVT repair costs vary significantly based on the specific problem, vehicle make and model, and parts required. Minor repairs like fluid service or sensor replacement are relatively affordable, while internal repairs or complete rebuild involve more investment. We provide free CVT inspections and detailed written estimates before any work begins. Call (707) 584-7727 for an accurate quote specific to your vehicle and situation.
Do you offer a warranty on CVT repairs?
Yes! All CVT repairs at Rohnert Park Transmission come with comprehensive warranty coverage. Through our ATRA membership, major CVT repairs include a nationwide warranty that covers you even when traveling. Warranty terms vary by repair type - ask our service advisors for specific coverage details. We stand behind our work because we use quality parts and have the expertise to do the job right the first time.
Can I tow with a vehicle that has a CVT transmission?
Many CVT-equipped vehicles are rated for light to moderate towing. However, CVTs are more sensitive to heat generated by towing than traditional automatics. If you tow regularly, we recommend more frequent CVT fluid changes, installing an auxiliary transmission cooler, and never exceeding your vehicle's rated towing capacity. After any significant towing, have your CVT fluid condition checked. We offer CVT cooler installation for improved towing durability.
Have more CVT questions? Our experts are here to help!
Call (707) 584-7727Schedule CVT Service
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CVT Service Areas
We proudly serve CVT owners throughout Sonoma County
- Santa Rosa5 miles
- Petaluma10 miles
- Cotati3 miles
- Sebastopol14 miles
- Windsor12 miles
- Healdsburg18 miles
Our Certifications
ATRA & ASE Certified CVT Specialists
BBB A+ Accredited
RepairPal Certified
Chamber of Commerce Member