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Elk Grove Acura Service Department
Fluid service, diagnosis and repair for Acura 10-speed automatics, CVTs, dual-clutch transmissions and manual gearboxes — using the fluid your specific transmission was designed around.
Schedule Service Online Call Service: (877) 707-7834This is far and away the most common transmission question we get asked, and there is a lot of confusion about it — partly because Acura uses several different transmission types across the lineup at the same time, and partly because the answer has changed over the years for the same nameplate.
Here is where things stand across the current lineup. If your vehicle is older, the answer may be different for your model year, and the quickest way to be certain is to have us check it against your VIN.
Conventional 10-speed automatic. Not a CVT. This is a traditional torque-converter automatic with ten distinct gear ratios.
Conventional 10-speed automatic on the current generation. Not a CVT. Earlier generations used other conventional automatics.
Conventional 10-speed automatic on the current generation. Not a CVT. The previous generation used a dual-clutch or a conventional automatic depending on engine.
This one genuinely is a CVT on most trims — and a six-speed manual is offered on the trim that includes it. So the honest answer for the Integra is "it depends which one you bought."
Six-speed manual only. No automatic, no CVT. If you are driving a Type S you already know this, but it is the single most-searched version of the question.
Yes, this one uses a CVT. Acura’s own ADX specifications page confirms it, and the choice suits the vehicle: a CVT is at its best in exactly the stop-and-go driving a compact SUV spends most of its life doing.
Neither. As an electric vehicle it uses a single-speed reduction gear rather than a multi-ratio transmission, so there is no shifting and no transmission fluid service in the conventional sense.
The short version: if you are shopping an MDX, RDX or TLX because you want to avoid a CVT, you already have what you are looking for. If you want a CVT for its smoothness in traffic, the Integra and the ADX are where to look.
CVTs have a mixed reputation and it is worth separating the part that is earned from the part that is inherited.
A continuously variable transmission has no fixed gears. Instead a belt or chain runs between two variable-diameter pulleys, and the effective ratio changes smoothly across the whole range. The advantages are real: the engine can sit at its most efficient speed regardless of road speed, there are no shift shocks, and traffic driving is noticeably smoother. The disadvantage is the sensation people describe as rubber-banding — engine speed rising and holding while road speed catches up — which feels unfamiliar if you have spent your life with stepped gears. Acura's calibration simulates stepped ratios under hard acceleration specifically to address that.
The durability reputation comes largely from early implementations across the industry, some of which were genuinely underdeveloped, and from a maintenance factor that is not the transmission's fault. A CVT transfers torque through friction between a belt and pulleys, which means it is far more dependent on fluid condition than a conventional automatic is. Neglected fluid in a CVT causes problems considerably faster than neglected fluid in a torque-converter automatic.
So the fair summary is this: a modern CVT that gets its fluid changed on schedule with the correct fluid is a durable transmission. One that does not is the source of most of the horror stories. The maintenance is not optional on these, and that is the single most useful thing to know if you own one.
Transmissions are not serviced the way engines are. There is very little to do to one besides change its fluid at the right interval with the right fluid — and those two words, "right fluid," carry most of the weight.
The phrase appears in a lot of marketing and it is best understood as meaning the life of the warranty rather than the life of the vehicle. Transmission fluid is a hydraulic fluid, a lubricant and a friction modifier all at once, and heat degrades all three functions. In valley summers and stop-and-go traffic, transmissions run hot, and hot fluid ages faster. If you plan to keep the vehicle a long time, fluid service is the cheapest insurance available on an expensive component.
Conventional Acura automatics use an Acura-specified automatic transmission fluid, and Acura CVTs use an entirely different CVT-specific fluid. These are not interchangeable, and universal or "compatible with" fluids from a parts store are a genuinely poor idea here. The friction characteristics of a transmission fluid are engineered to match specific clutch materials and specific pulley surfaces; get them wrong and you get shudder, poor shift quality and accelerated wear, often without any immediate warning that anything is amiss. Putting conventional ATF into a CVT is among the more expensive mistakes available on a modern car.
Acura transmissions are typically serviced by draining and refilling, sometimes repeated, rather than by a high-pressure flush machine. There is a reason for this, and it is not upselling in reverse: aggressive flushing of a high-mileage transmission can dislodge deposits into passages and valve bodies where they cause more harm than they were doing sitting still. The factory procedure exists because it is the one that does not create new problems.
If you tow, carry heavy loads, or regularly run Highway 50 or I-80 up into the Sierra, your transmission works harder and its fluid ages faster than the standard schedule assumes. That is worth mentioning when you book, because it genuinely changes the recommendation.
Transmissions usually give warning before they fail. The signs are subtle, which is exactly why they are worth knowing.
A fine vibration at light throttle, often around 35 to 50 mph, frequently indicates torque converter lockup shudder. It is commonly fluid-related and commonly fixable, and it gets harder to fix the longer it runs.
A pause before the vehicle moves after selecting Drive or Reverse, or a distinct clunk when it engages, is worth having read. On a modern transmission this is as likely to be a control or sensor issue as a mechanical one, which is good news.
Engine speed rising without a matching increase in road speed. On a conventional automatic this is a clear warning. On a CVT the same sensation can be normal behavior, which is precisely why a CVT should be assessed by someone who knows the difference rather than by someone guessing.
Modern Acuras monitor transmission temperature, pressure and ratio continuously and will store a fault long before you feel anything. If a message appears, have it read; the stored data is far more useful than the symptom.
Healthy fluid is translucent. Dark, opaque or burnt-smelling fluid means it has been overheated, and it is a reason to have the transmission looked at rather than simply to change the fluid and hope.
There is a transmission service offer running at the moment, along with offers on other maintenance items. Rather than list terms here that may change, the current version is always on the service specials page — print it or show it on your phone at write-up.
If you are not sure whether your vehicle is due, ask when you book. The Maintenance Minder tracks transmission fluid as one of its numbered sub-items, so the vehicle itself often has the answer; our guide to Acura maintenance codes explains which number means what.
Transmission service covers the current and recent Acura lineup, across automatic, CVT, dual-clutch and manual transmissions.
Automatic, CVT and dual-clutch transmissions take different fluids. We confirm which one your vehicle takes rather than assuming from the model name.
Drain and refill to Acura's method, not a high-pressure flush that can create problems in a high-mileage transmission.
Factory-trained on these transmissions, including how a healthy CVT is supposed to behave.
Stored transmission data tells us more than a road test can. Diagnosis comes before any recommendation.
Your VIN is checked against Acura bulletins, open recalls and any extended coverage before work is quoted.
Service recorded properly, which matters if a powertrain claim comes up later.
We serve drivers from Elk Grove, Sacramento, Roseville, Stockton, Modesto and Fairfield, and from Davis, West Sacramento and Woodland on the west side of the Causeway.
No. The current TLX, including the Type S, uses a conventional 10-speed automatic with ten distinct gear ratios and a torque converter, not a continuously variable transmission. Earlier TLX generations used a dual-clutch transmission or a conventional automatic depending on the engine. If you are looking at a specific used TLX, we can confirm what is in it from the VIN.
No. The current RDX uses a conventional 10-speed automatic transmission, and earlier generations used conventional automatics as well. The RDX has not used a CVT. If avoiding a CVT is what is driving your search, the RDX, MDX and TLX all qualify.
Within the current lineup, the Integra uses a CVT on most trims and the ADX uses one as well. The Integra Type S is manual only. The MDX, RDX and TLX all use conventional automatics, and the electric ZDX uses a single-speed reduction gear rather than a multi-ratio transmission at all.
Treat that phrase as meaning the life of the warranty rather than the life of the vehicle. Transmission fluid is a hydraulic fluid, a lubricant and a friction modifier at once, and heat degrades all three functions. Valley heat and stop-and-go traffic both run transmissions hot. If you intend to keep the vehicle long term, fluid service is inexpensive relative to the component it protects.
No. Acura specifies its own automatic transmission fluid, and Acura CVTs use an entirely different CVT-specific fluid. The friction characteristics are engineered around specific clutch materials and pulley surfaces, so the wrong fluid causes shudder, poor shift quality and accelerated wear, often with no immediate warning. Putting conventional ATF into a CVT is a particularly expensive mistake.
Generally not. Acura transmissions are serviced by draining and refilling, sometimes repeated, rather than by a high-pressure flush machine. Aggressive flushing of a high-mileage transmission can dislodge deposits into passages and valve bodies where they cause more harm than they were doing undisturbed. The factory procedure exists because it does not create new problems.
A fine vibration at light throttle, often somewhere between 35 and 50 mph, frequently indicates torque converter lockup shudder. It is commonly related to fluid condition and is commonly repairable, but it gets harder to resolve the longer it is driven, so it is worth having read rather than living with.
Yes. Transmission service, warranty work and open recalls are handled here regardless of where the vehicle was purchased, for drivers from anywhere in the Sacramento area.
Book online in under a minute and we will confirm which transmission your vehicle has and whether the fluid is due, before recommending anything.
Schedule Service Online Call Us: (877) 707-7834