Nissan CVT Specialists · Denton, TX · Since 1995
A shudder from a stop, a whine that climbs with the revs, or a Rogue that suddenly lost power on the highway — that's the CVT, and it's the transmission many shops won't touch. Eagle rebuilds Nissan and Infiniti CVTs in-house instead of defaulting to an expensive replacement. ASE-certified, ATRA member, with free local towing up to 40 miles on major transmission repairs.
Prefer to talk now? Call (940) 514-8690
Know the Signs
A CVT fails in a pattern, and most owners feel it long before it quits. Here's what the common symptoms mean — and how urgently to act.
A shake as you accelerate from a stop — like rolling over rumble strips — usually means the belt is slipping on worn pulley faces or the fluid has broken down.
The engine flares but the vehicle doesn't accelerate to match. That rubber-band feel is the classic sign of a slipping CVT belt.
CVTs hum a little by design. A whine or drone that keeps getting louder points to the belt, the pulleys, or a struggling pump.
A pause when you press the pedal followed by a jolt forward often traces to the valve body or its solenoids rather than the belt itself.
An overheating CVT protects itself by dropping into fail-safe (limp) mode — reduced power until it cools. It will happen again, and more often, until the cause is fixed.
A stored code like P0868 or a judder code deserves a proper scan — the code names a symptom area, not the part to replace.
Catch it early and the repair can stay small. Keep driving through the shudder and a slipping belt can score the pulleys — that's when it gets expensive. Written estimate before any work, always.
The CVT Specialty
Call around Denton with a failed Nissan CVT and you'll hear the same two answers: "we don't work on those" or "it needs a new transmission from the dealer." There's a third answer. Eagle has rebuilt transmissions since 1995, and that includes the JATCO CVT units inside Nissan and Infiniti vehicles — torn down, diagnosed at the component level, and rebuilt under our own roof.
Inside the Xtronic CVT
A CVT has no fixed gears. A steel belt rides between two variable pulleys, sliding smoothly through infinite ratios — easy on fuel, hard on parts once heat and worn fluid creep in. Most Nissan CVT failures come down to four things:
The heart of the unit. When grip fades, the belt slips and scores the pulley faces — that's the shudder and the rev flare you feel.
The hydraulic brain that controls pressure and ratio. Sticking valves and tired solenoids cause judder, harsh engagement, and stored codes.
CVTs run hot, and Texas summers push them harder. Overheated, worn-out fluid loses the exact friction the belt depends on — the root of most failures we see.
A growl or drone that rises with speed is often a bearing — caught early, a far smaller job than a scored pulley set.
If You've Scanned It
A parts-store scan names a code, not a fix. On Nissan CVTs a few codes come up again and again — here's what each usually points to, and how we confirm the real cause before you pay for anything.
We check the pressures and the fluid's condition before condemning the unit — low pressure has cheap causes and expensive ones.
Sometimes it's the valve body, not the whole CVT. We test the solenoids and read what the fluid tells us before recommending either.
These Nissan-specific codes log the shudder as it happens. Caught early, some judder cases resolve without a full rebuild — we tell you which side of that line yours is on.
A sensor is a modest fix — but the same code can be the shadow of true belt slip. We confirm with live data instead of guessing.
Whatever the scanner said, you get the actual cause in plain English and a written estimate before any repair begins.
Models We See Weekly
If your Nissan or Infiniti carries the Xtronic CVT, we service it — these are the ones on our lifts most often.
Repair, Replace, or Used?
We'll tell you honestly which one fits your vehicle — the right answer isn't the same for every car, and we make our case in writing, not with pressure.
A new or reman unit
The gamble
What we do
A major repair doesn't have to land all at once — Snap and Synchrony financing (third-party, on approved credit) can split it into payments. Details on our financing page.
Check This Before You Pay Anyone
Nissan has extended CVT coverage more than once over the years — a class-action settlement stretched powertrain coverage on many earlier models, service campaigns extended judder coverage on some later ones, and newer vehicles may still carry factory powertrain warranty. Coverage is model-, year-, and VIN-specific, and only a Nissan dealer can confirm yours. Ask them first — if your CVT should be fixed on Nissan's dime, we'd rather tell you that than take the job. Out of coverage? That's exactly what we're here for.
What to Expect
No mystery about the process, and no commitment until you've seen the numbers.
We drive it, pull the codes and freeze-frame data, and read the fluid's condition — the fastest tellers of what's happening inside the unit.
You get the finding in plain English with a clear price and timeline before any work begins — and nothing proceeds without your OK.
Worn components replaced — belt, pulleys, valve body, solenoids, seals, and bearings as the teardown dictates — then fresh CVT fluid to the correct Nissan spec.
We drive it again to confirm the shudder, flare, or code is gone, then back the work with a solid warranty.
Where to Go From Here
CVT symptoms overlap with other faults, and a big repair deserves the right starting point. Pick the path that matches where you are.
Conventional automatics, manuals, diesels, and Allisons — our main transmission repair page covers everything we do beyond the CVT family.
Transmission Repair & RebuildIf the light is on and the car still feels normal, start with a proper scan — the code may not be transmission trouble at all.
Check Engine DiagnosticsA CVT rebuild is a real investment. Snap and Synchrony financing can turn it into manageable payments, on approved credit.
Financing OptionsThe same themes repeat through Eagle's Google reviews: diagnostics that find the real fault, warranty work that's actually honored, fair pricing, and jobs that got done — on cars, trucks, and RVs alike. On a repair this size, that's the track record that matters.
Good to Know
It depends on the model and on what the teardown finds — a valve-body fix, a belt-and-pulley rebuild, and a complete overhaul are very different jobs. We diagnose first and put a written estimate in your hands before any work begins, so the number you see is real.
It depends on the vehicle's overall condition and what it's worth to you. A rebuilt CVT with a warranty usually costs far less than replacing the whole car — but if the numbers don't favor the repair, we'll say so before you spend anything.
Heat is the big one. A CVT depends on its fluid to grip the belt exactly right, and hot Texas driving breaks that fluid down. Once the grip fades, the belt slips and wears the pulleys, and the valve body follows. Fluid neglected past its interval accelerates all of it.
We rebuild your unit in-house whenever that's the right call — belt, pulleys, valve body, solenoids, seals, and bearings replaced as needed. If a replacement unit genuinely makes more sense for your situation, we'll tell you that instead.
That's usually fail-safe (limp) mode: the CVT overheated or logged a fault and cut power to protect itself. It often resets after cooling down, but it will keep coming back until the cause is fixed. Have it scanned soon — and if it isn't drivable, towing is free up to 40 miles with a major transmission repair.
Maybe — Nissan has extended CVT coverage on a number of models over the years, and newer vehicles may still have factory powertrain coverage. It's VIN-specific, so check with a Nissan dealer first. If your repair should be covered, we'll point you back to the dealer rather than charge you for it.
Sometimes — if the shudder is early and the cause is degraded fluid, a proper exchange with the exact Nissan-spec CVT fluid can calm it. If the belt and pulleys are already worn, fluid alone won't undo the damage. We check the fluid's condition first and tell you which case yours is.
Yes. Infiniti models like the QX60 and JX35 use the same JATCO CVT family as their Nissan siblings, and we repair and rebuild those units as well — along with every CVT-equipped Nissan model.
Denton, TX · Since 1995
Call now or request a free written estimate — component-level diagnosis, a clear price before any work, and a warranty-backed rebuild on the transmission other shops turn away.