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2014 Nissan Altima CVT Valve Body Replacement (FIXED Solenoid Codes… But There’s More)

T’s Budget Garage · 9K views · 18:00

Skill Level

Advanced

Time Required

Full day

Estimated Cost

$200–500

Equipment

Nissan 2014 Altima

Permit Required

No

Tools Needed

socket set, wrench set, screwdrivers, transmission jack, drain pan, torque wrench, gasket scraper, OBD-II scanner
2014 Nissan Altima CVT acting up? In this video I replace the valve body on a 2014 Altima after getting two solenoid codes and dealing with hesitation going into reverse and drive. The transmission would delay engagement and felt inconsistent when shifting. After scanning it and confirming the solenoid codes, I decided to replace the valve body. In this video I show: • How to drain the CVT fluid • Removing and replacing the valve body • Replacing the fluid strainer and transmission filter • Proper reinstallation and refill procedure Replacing the valve body solved the shifting hesitation and cleared the solenoid issues. Unfortunately, after everything was back together, I discovered the CVT belt was slipping — something I should have inspected more closely before moving forward. Hopefully this helps anyone diagnosing CVT issues on a 2013–2018 Nissan Altima. Links below: • TSB Guide • Valve Body & Strainer • Transmission Filter • CVT Fluid • Tools used in this video As always, this is real-world DIY in the home garage. If this video helped you out, drop a like and consider subscribing for more installs, diagnostics, and honest results. Nissan technical service bulletin. MIL on with DTC P0776, P1715 https://static.nhtsa.gov/odi/tsbs/2021/MC-10199124-0001.pdf OEM valvebody from Nissan: https://parts.nissanusa.com/parts/nissan-valve-assembly-kit-control-3170e28x0b Valve body kit for 3VX0C trans code: 2014-2018 Nissan Altima 2.5L JF016E CVT Transmission Valve Body W/ Solenoids One I bought from eBay. REFURBISHED, even though listing says new. Do not recommend. Refurbed unit was faulty. From Amazon, Gasket, Strainer, and Filter Combo: https://amzn.to/3O7vRRf Transmission filter: https://ebay.us/uaoC60 https://amzn.to/4ktP3Vb Mannol NS-3 CVT Fluid: 1L Bottle: https://amzn.to/4tvOLRZ 4L Jug: https://amzn.to/3Zzhh7v Transmission dipstick for Nissan: https://ebay.us/PI1DJd https://amzn.to/45Z6K9h Nissan crush washer: (Unfortunately sold in sets, might also be used on the engine oil pan) https://amzn.to/4copS4k CRAFTSMAN 230 Pcs Mechanics Tool Set https://amzn.to/4amDWdP DURATECH 12-Piece Ratcheting Combination Wrench Set, 8-19mm https://amzn.to/3Zxjxfq ANPUDS Torque Wrench Set - 5 Pcs 1/4” 3/8" 1/2" Drive, 20-240in.lb, 10-110Ft.lb, 30-250Ft.lb https://amzn.to/4rePw0j #ad #nissan #nissanaltima #nissancvt #cvt #cvttransmission #cvtrepair #transmission #transmissionrepair