2011-2016 Jeep Grand Cherokee Brake Caliper Problems and Replacement

By Core Brake Parts Tech Team — Circleville, OH warehouse

Most caliper trouble on a 2011-2016 Jeep Grand Cherokee comes down to three things: slide pins that rust and stick, a piston or seal that stops retracting, and one factory recall that covered cracked left front calipers on some 2015-2016 trucks. If one corner is running hot, pulling the Jeep to one side, or eating its inner pad, the caliper or its hardware is the first place to look. Here is how to diagnose it, what to replace, and when the fix should be free at the dealer.

How the Grand Cherokee Caliper System Works

Non-SRT WK2 Grand Cherokees use sliding (floating) calipers. The piston pushes the inner pad against the rotor, and the caliper body slides on guide pins to pull the outer pad in. That sliding motion is the weak spot: when the pins or their boots rust or dry out, the caliper cannot center itself and one pad does most of the work.

The SRT8 (and later SRT) is a different system. Chrysler's launch release for the 2012 Grand Cherokee SRT8 lists red-painted Brembo 6-piston front and 4-piston rear calipers over vented rotors that measure 15 inches front and 13.8 inches rear. Those are fixed calipers with no slide pins, so their failures are piston and seal problems rather than sticking guides. Parts for a standard Grand Cherokee do not fit an SRT, so confirm which system your Jeep has before ordering.

The hydraulic side is simple. The owner's manual calls for Mopar DOT 3 brake fluid meeting SAE J1703, with DOT 4 acceptable if DOT 3 is not available. Old, wet fluid is one of the quiet causes of corroded caliper bores and pistons, so the fluid matters as much as the hardware. The same manual lists an inspection of the brake pads, rotors, hoses and park brake at every oil change interval, which is the easiest time to catch a sticking caliper early.

The 2015-2016 Front Caliper Recall (NHTSA 16V-168)

This is the one caliper issue that is a factory defect rather than wear. In March 2016 Chrysler (FCA US) told NHTSA that certain 2015-2016 Jeep Grand Cherokee and Dodge Durango vehicles built from December 9, 2015 to January 14, 2016 could have a left front brake caliper cast from the wrong material. The caliper could crack, which lengthens stopping distance and raises the risk of a crash. NHTSA's acknowledgment letter lists 14,768 potentially affected units.

The remedy was a dealer inspection of the front left caliper and, depending on its casting date, a free replacement. Chrysler's campaign number is S16. If you own a late-build 2015 or early 2016 Grand Cherokee, run the VIN through the NHTSA recall lookup before you buy a caliper. If the recall is still open on your truck, the dealer does it at no charge.

A second brake recall touched these years but is not a caliper problem. Campaign 17V-572 (Chrysler T59) covered 646,394 2011-2014 Grand Cherokee and Durango vehicles and checked that a brake booster shield, installed under an earlier campaign to keep water out of the booster, was fitted correctly. If your pedal feels hard or stopping power drops with no caliper symptoms, ask the dealer whether that campaign was completed.

Symptoms of a Bad or Sticking Caliper

A caliper that sticks keeps a pad dragging on the rotor, and the signs follow from that heat and friction:

• Pull to one side under braking - the Jeep steers toward the corner that is gripping harder or away from the one that is not working.
• Uneven pad wear - the inner pad worn far thinner than the outer on the same wheel, or one side of the axle worn far more than the other.
• One hot wheel and a burning smell - after a drive, one wheel is much hotter than the others, sometimes with a hot-brake smell or light smoke.
• Noise - ADVICS lists brake pad noise and excessive pad wear as the typical signs of a sticking slide pin.
• Soft pedal or fluid on the tire - a leaking piston seal lets fluid out and air in; the pedal sinks and the brake warning light may come on as the reservoir drops.
• Pulsation after a hard stop - a dragging caliper overheats the rotor, which can leave hot spots and a pedal pulse.

Causes and How to Diagnose Them

Brake and Front End's caliper inspection guidance is blunt: if the piston is hard to seat, the dust boot is ruptured or weather-hardened, the bleeder is broken, the piston is seized in its bore, or the seal is leaking, the caliper should be replaced. When only the slides are the problem, ADVICS recommends inspecting the pin for corrosion, replacing it if needed, lubricating it, and checking the boot and sleeve for heat damage.

A quick check: with the Jeep safely on stands, spin each wheel by hand before and after a few pedal applications. A wheel that is noticeably harder to turn than its partner on the same axle points to that caliper. Then pull the pads and compare inner to outer thickness.

Replacing a Caliper: Parts and What to Do at the Same Time

Remanufactured and new replacement calipers for these Jeeps are widely available as loaded or unloaded units. Cardone, for example, lists a single-piston phenolic caliper with bracket (18-B5300) for 2011-2020 Grand Cherokee and Durango, supplied with new bleeder screws, stainless clips, mounting pins and banjo bolts. Shop replacement units in our brake calipers collection and match the part to your exact trim, axle and side.

Replace these at the same time:

• Pads - pads that have been dragging are usually glazed or tapered. For standard-brake trucks we carry Power Stop Z17 front ceramic pads for the 2011-2016 Grand Cherokee, or browse all brake pads.
• Rotors - a caliper that dragged long enough to smell usually overheated the rotor. Measure it against the minimum thickness stamped on the rotor, or replace it from our brake rotors.
• Hardware - new clips and pins from a brake hardware kit keep the problem from coming back.
• Flexible hose - if the old hose is cracked or held pressure, replace it from our brake hoses, with new copper washers at the banjo fitting.
• Fluid - bleed with fresh DOT 3 from a sealed bottle; if the fluid is dark, flush the whole system.

Many shops replace calipers in pairs across an axle so both sides apply and release evenly. It is not a hard rule, but if both calipers on the axle are the same age and one has failed from corrosion, the other is rarely far behind.

How Hard Is the Job?

On a standard Grand Cherokee, a front or rear caliper swap is a moderate driveway job: wheel off, bleeder loosened, hose off, mounting bolts out, new caliper on, then bleed. The steps that matter most are the ones people skip. Brake and Front End advises loosening the bleeder before you remove anything so it does not seize, and keeping it open when you push a piston back so dirty fluid is not forced toward the ABS unit and master cylinder. Clean and lubricate the guide bolts with high-temperature caliper grease, use new copper washers at the hose, and torque the caliper and bracket bolts to the value in the factory service manual. On the rear, confirm the parking brake is released and working before you finish.

After the job, pump the pedal until it is firm before moving the vehicle, then bed in the new pads with a series of moderate stops. On an SRT with Brembo fixed calipers the work is similar, but the parts are specific to that package.

Frequently Asked Questions

How do I know if my 2015-2016 Grand Cherokee is in the caliper recall?

Enter your 17-digit VIN at the NHTSA recall lookup or call Chrysler customer service. Recall 16V-168 (Chrysler S16) covers certain trucks built December 9, 2015 to January 14, 2016, and the dealer inspects the left front caliper and replaces it free if needed.

Can I just grease the slide pins instead of buying a caliper?

Yes, if the piston moves freely, the boot is intact and nothing leaks. Clean the pins and bores, replace corroded pins or boots, and use high-temperature caliper grease. If the piston is seized, the boot is torn or fluid is leaking, replace the caliper.

Do I need to replace both calipers on the axle?

Not always, but it is common practice when both are the same age and one has corroded. Matching calipers help both sides apply and release evenly, which keeps the Jeep from pulling.

What brake fluid does a 2011-2016 Grand Cherokee use?

The owner's manual specifies Mopar DOT 3 brake fluid meeting SAE J1703, with DOT 4 acceptable if DOT 3 is not available. Always use fresh fluid from a sealed container.

Will standard Grand Cherokee calipers fit an SRT8?

No. The SRT8 uses Brembo 6-piston front and 4-piston rear fixed calipers on larger rotors, so its calipers, pads and rotors are specific to that model.

Should I replace pads and rotors with a new caliper?

Usually yes. A dragging caliper tends to glaze pads and overheat the rotor. Reusing damaged pads on a new caliper often brings back the noise and pull you were trying to fix.

Sources

1. NHTSA recall acknowledgment 16V-168 - 2015-2016 Grand Cherokee left front caliper, build dates, 14,768 units, remedy, Chrysler S16
2. Recall 17V-572 summary - 2011-2014 brake booster shield campaign, 646,394 units, Chrysler T59
3. 2014 Jeep Grand Cherokee Owner's Manual - DOT 3 SAE J1703 fluid spec, brake inspection at each oil change interval
4. Stellantis Media: 2012 Jeep Grand Cherokee SRT8 - Brembo 6-piston front and 4-piston rear calipers, 15-inch and 13.8-inch rotors
5. Cardone caliper 18-B5300 - single phenolic piston, included hardware, 2011-2020 Grand Cherokee application
6. Brake and Front End: Caliper Inspection and Installation - when to replace a caliper, bleeder, lubrication and hose-washer procedure
7. ADVICS: Caliper Slide Pin Sticking - slide pin symptoms, causes and fix