2011-2017 Nissan Juke Brake Fluid Type and Flush Interval

By Core Brake Parts Tech Team — Circleville, OH warehouse

Every 2011-2017 Nissan Juke sold in the U.S. calls for DOT 3 brake fluid: Nissan's owner's manual specifies Genuine NISSAN Super Heavy Duty Brake Fluid or an equivalent DOT 3. The replacement interval depends on model year. Nissan's published schedules list every 30,000 miles or 24 months for the 2011 and 2012 Juke, and every 20,000 miles or 24 months for the 2014 through 2017 Juke under standard driving, with a shorter interval for severe use.

What Brake Fluid the Juke Uses

The Juke's capacities table and its do-it-yourself section give the same answer: Genuine NISSAN Super Heavy Duty Brake Fluid or equivalent DOT 3. Nissan lists it as "brake and clutch fluid" because Jukes built with a manual transmission use the same fluid for the hydraulic clutch. The manual gives no brake system capacity in quarts; it simply says to fill to the proper level on the reservoir.

DOT 3 is a glycol-ether fluid. The federal brake fluid standard, FMVSS No. 116, sets minimum boiling points for each grade, which is the clearest way to see why fluid age matters:

The "wet" figure is the boiling point after the fluid has absorbed moisture. For DOT 3 that is a drop of more than 100 degrees F from fresh fluid. That is the whole reason brake fluid has a time-based interval, not just a mileage one.

A few rules keep you out of trouble. Use fluid from a sealed container; Nissan's manual warns that old, inferior or contaminated fluid can damage the brake and clutch systems and affect stopping ability. Do not put DOT 5 silicone fluid in a Juke. It is a different chemistry from the DOT 3 the system was designed around, and Nissan does not list it. Keep the bottle tightly capped; the federal standard requires the label to warn buyers to keep the container closed to prevent absorption of moisture.

Juke Brake Fluid Flush Interval by Model Year

Nissan changed the Juke's brake fluid schedule partway through the run. Here is what Nissan USA's maintenance schedule lists for the years we checked:

For a 2013 or 2016 Juke, look up your exact year on Nissan's maintenance schedule site or in the Service and Maintenance Guide that came with the car. Whichever interval applies, the time limit usually arrives first. A Juke driven 8,000 miles a year hits 24 months long before it reaches 20,000 or 30,000 miles, and the fluid keeps absorbing moisture whether the car moves or not.

Severe service generally covers lots of short trips, stop-and-go city driving, dusty or salted roads, towing and hot climates. The turbocharged 1.6L Juke gets driven hard by a lot of owners, and hard driving means hotter brakes, so the shorter interval is worth following if that describes your use.

Signs Your Juke's Brake Fluid Needs Attention

Old fluid rarely announces itself until it is a problem, so the schedule is the main tool. Still, watch for these:

• Brake warning light on with the parking brake released. On the Juke that light doubles as the low brake fluid warning. Nissan's manual says to stop, check the fluid level, add fluid if needed and have the system checked.
• Fluid below the MIN line. The manual says not to drive until the brake system has been checked if the level is below minimum.
• Soft or sinking pedal after hard use. Moisture-laden fluid can boil in a hot caliper, creating vapor that compresses, so the pedal goes long. This is the classic symptom after a long downhill or repeated hard stops.
• Dark, cloudy fluid. Fresh DOT 3 is clear to light amber. Darker fluid is a visual hint it is due, although color alone is not a precise test.

A slowly dropping level is usually not a fluid problem at all. As the pads wear, the caliper pistons move outward and more fluid sits in the calipers, so the reservoir level falls. If the level is low and your pads are near the end, the fix is new brake pads, not topping off. If you have to add fluid often with good pads, look for a leak at a caliper, a brake hose or the master cylinder.

How to Check and Top Off the Fluid

The brake fluid reservoir sits on top of the master cylinder at the back of the engine bay, marked with MAX and MIN lines. Nissan's manual gives this procedure:

1. Clean the filler cap before removing it so dirt does not fall in.
2. Check that the level is between MIN and MAX.
3. If it is below MIN, or the brake warning light is on, add Genuine NISSAN Super Heavy Duty Brake Fluid or equivalent DOT 3 up to MAX.
4. If you find yourself adding fluid frequently, have the system inspected.

Brake fluid damages paint. If you spill any, wash the painted surface with water right away. The manual also points out that brake fluid is poisonous, so store it in a marked container away from children and pets.

Doing the Flush: What It Involves

A fluid replacement means pushing fresh DOT 3 through the master cylinder, lines and each of the four calipers until clean fluid comes out of every bleeder screw. On a Juke with ABS, a standard two-person pedal bleed or a pressure bleeder handles routine fluid replacement. If air ever gets into the ABS hydraulic unit, for example after the master cylinder has been run dry or replaced, a shop may need a scan tool to cycle the ABS pump during bleeding.

Buy enough sealed fluid to flush all four corners completely, and never reuse what comes out. For a DIYer with basic tools it is a manageable driveway job. The things that go wrong are letting the reservoir run dry during the bleed, which pulls air into the system, and rounding off seized bleeder screws on an older car.

What to Replace at the Same Time

A fluid flush is the cheapest time to catch other brake work, because the wheels are already off and the bleeders are already open. Check pad thickness at each corner. Nissan's manual notes the Juke's disc pads have audible wear warnings that make a high-pitched scraping sound, first only when braking and later all the time. Look at the rotors for scoring, a heavy lip at the outer edge or pulsation complaints, and inspect the flexible hoses for cracking or bulging.

If the pads and rotors are both due, doing the whole car at once saves a second bleed later. We carry a 2011-2017 Nissan Juke front and rear brake kit with rotors and pads for both axles, plus individual brake rotors and ceramic brake pads. A sticking caliper found during the bleed is a good reason to look at replacement brake calipers as well.

Frequently Asked Questions

Can I use DOT 4 brake fluid in my Nissan Juke?

Nissan specifies DOT 3 or its own Super Heavy Duty fluid. DOT 4 glycol fluid is built to higher minimum boiling points under the federal standard and is commonly used where DOT 3 is called for, but the factory spec is DOT 3, and you should never add DOT 5 silicone fluid.

How often should I change the brake fluid on a 2015 Juke?

Nissan's schedule for the 2015 Juke lists every 20,000 miles or 24 months under standard conditions and every 10,000 miles or 12 months under severe conditions, whichever comes first.

Why does the 2012 Juke have a longer interval than the 2017?

Nissan revised the Juke schedule during the production run. The 2011 and 2012 schedules list 30,000 miles or 24 months, while the 2014 through 2017 schedules list 20,000 miles or 24 months. Follow the schedule for your exact model year.

Is it safe to drive with the brake warning light on?

If the light is on with the parking brake fully released, Nissan says to stop and check the fluid level. If the level is below MIN, do not drive until the brake system has been checked, since low fluid can mean a leak, longer stopping distances and more pedal travel.

Does the Juke's clutch use the same fluid as the brakes?

Yes. On manual-transmission Jukes, Nissan's manual groups brake and clutch fluid together and specifies the same DOT 3 fluid for both.

Sources

1. 2014 Nissan Juke Owner's Manual - DOT 3 fluid spec, fluid check procedure, warning light behavior, pad wear warning
2. Nissan USA - 2011 Juke Brake Fluid Maintenance Schedule - 30,000 miles or 24 months; severe 15,000 miles or 12 months
3. Nissan USA - 2012 Juke Brake Fluid Maintenance Schedule - 30,000 miles or 24 months; severe 15,000 miles or 12 months
4. Nissan USA - 2014 Juke Brake Fluid Maintenance Schedule - 20,000 miles or 24 months; severe 10,000 miles or 12 months
5. Nissan USA - 2015 Juke Brake Fluid Maintenance Schedule - 20,000 miles or 24 months; severe 10,000 miles or 12 months
6. Nissan USA - 2017 Juke Brake Fluid Maintenance Schedule - 20,000 miles or 24 months; severe 10,000 miles or 12 months
7. 49 CFR 571.116 (FMVSS No. 116) - Motor vehicle brake fluids - DOT 3/4/5 dry and wet boiling point minimums, moisture label warning