2024 Chrysler Pacifica Problems: 11 Known Issues

On the 2017-2024 Chrysler Pacifica 3.6L Pentastar V6, the 3.6L Pentastar V6 in Pacifica models suffers from engine stalling due to loose battery ground connections on stop/start-equipped 2017-2019 vans (recall NHTSA 19V348), crankshaft position sensor sync loss on 2017 vans (recall NHTSA 18V049), and premature head gasket failures typically around 75,000-85,000 miles. Cooling system failures can lead to coolant entering the combustion chamber, requiring complete engine replacement.

On the 2023-2024 Chrysler Pacifica, chrysler (FCA US, Stellantis) recalled 2023-2024 Pacifica minivans under NHTSA campaign 24V199000 because the steering column control module may not have been welded properly. The result of a bad weld is that the driver's air bag may not deploy in a crash, leaving the van non-compliant with Federal Motor Vehicle Safety Standard No. 208, "Occupant Crash Protection," and increasing the risk of injury to the driver. The campaign spans a number of Chrysler, Jeep and Ram vehicles and carries FCA recall numbers 14B, 33B, 34B, 35B and 36B. Owners cannot self-diagnose this one; the module must be inspected.

On the 2017-2024 Chrysler Pacifica, the 8.4-inch UConnect 4 and 10.1-inch UConnect 5 infotainment systems freeze, go blank, or reboot randomly. The fault affects the radio, touchscreen, GPS, rearview camera, Bluetooth, and rear entertainment. A class-action lawsuit (Gerritsen v. FCA US) alleges the Uconnect system in 2017-2019 Pacificas is defective. Some owners have had screens replaced multiple times without lasting resolution.

On the 2017-2024 Chrysler Pacifica, the Pacifica draws an unusually high parasitic current with the vehicle asleep, and the modules can fail to fully shut down - owners document the van entering an unresponsive state where lights and accessories stay powered with no way to switch them off, flattening the battery overnight. Because the van specifies a deep-cycle AGM battery for stop/start duty, short trips never fully recharge it and failures come with no warning, often well inside four years. On the Plug-In Hybrid the 12V auxiliary battery is charged from the high-voltage system, so once it is flat the van cannot boot the hybrid controller at all and the vehicle is dead even with a full traction battery.

On the 2017-2025 Chrysler Pacifica, the power liftgate struts, latch assembly, and control module fail, causing the liftgate to not open or close fully, reverse direction mid-travel, or stop responding to button presses entirely. The hydraulic struts lose pressure and cannot hold the liftgate open, letting it fall. The latch assembly sensor can also malfunction, causing the system to think the liftgate is not fully latched and triggering warning chimes. Minivan owners with frequent cargo access are most affected.

On the 2017-2025 Chrysler Pacifica, the tire pressure monitoring system (TPMS) sensors experience premature battery failure, causing persistent TPMS warning lights and inaccurate pressure readings. The factory TPMS sensors use lithium batteries with a typical lifespan of 5-7 years, but many Pacifica owners report failures as early as 3-4 years. When one sensor battery dies, the system displays a general TPMS warning, and the driver cannot determine which tire actually needs attention without a TPMS scan tool.

On the 2017-2025 Chrysler Pacifica, power sliding door lock actuators and drive motors fail, causing doors to not open or close automatically, get stuck partially open, or make grinding/clicking noises. Most common non-powertrain complaint among Pacifica owners. The actuator's internal mechanism sticks in the lock position.

On the 2017-2024 Chrysler Pacifica, the Pacifica's rear calipers carry a motor-on-caliper electronic parking brake (EPB) actuator and use slide pins that leave the factory with minimal grease. Road salt and water corrode the slide pins and the actuator housing, so the caliper stops floating and only part of the pad face contacts the rotor - owners report pads contacting roughly half the rotor and wearing unevenly and prematurely. When the EPB actuator itself corrodes or its motor fails, the parking brake sticks applied or throws a fault, and the scan-tool 'service mode' needed to retract the piston will not run, so the pads cannot be changed conventionally.

On the 2017-2024 Chrysler Pacifica, the second-row Stow 'n Go buckets fold into floor bins using a cable-operated release: a strap at the seat back releases the recliner, and a second cable releases the floor latches at the seat base. The release cables slip out of their guides or stretch, and the floor latch mechanisms collect crumbs, coins and road grit inside the bin, so the latch will not release or will not re-latch. The seat then either refuses to fold or, worse, sits in the tracks without locking - a seat that will not positively latch is a crash-safety problem, not just an inconvenience. Trim and seat-cover material getting pinched under the fold-up plastic and an unfolded armrest jamming the mechanism are two other common causes owners identify.

On the 2017-2025 Chrysler Pacifica, the ZF 9HP 9-speed automatic transmission in the Pacifica exhibits harsh or jerky 3-4 shifts, shuddering during light throttle acceleration at 25-40 mph, and occasional hesitation when downshifting. The 9-speed has had multiple software calibration updates since launch, and the adaptive learning can become confused by varied driving patterns. Cold weather worsens the harsh shifting. The issue persists across multiple model years despite ongoing TSBs.

On the 2017-2025 Chrysler Pacifica, the A/C compressor fails prematurely, often between 60,000-100,000 miles, leaving the entire cabin without cooling. Additionally, the rear A/C system (standard on most trims) can lose effectiveness even when the compressor is functional due to a clogged rear A/C expansion valve or low refrigerant charge. Given the Pacifica is a family minivan, A/C failure creates a significant usability issue, especially in summer with children.