The 2017 Chrysler Pacifica is FCA's minivan built on an all-new platform with the 62TE 9-speed automatic and 3.6L Pentastar V6. Early production quality issues plague this first model year, particularly transmission cooling failures and catastrophic engine failures from piston ring/bearing defects.
Transmission Oil Cooler Failure Leading to Transmission Contamination
Common · high severityTypical onset: 40,000-90,000 mi
Symptoms: Transmission slipping or harsh shifts, Milky or chocolate-colored transmission fluid, Check engine light with trans temp codes, Catastrophic transmission failure if coolant mixes with ATF
Fix: Replace transmission oil cooler and flush/replace transmission fluid. If coolant contamination occurred, complete transmission rebuild or replacement required. 3-4 hours for cooler only, 12-18 hours for full transmission work.
Estimated cost: $800-1,200 (cooler only) / $4,500-7,000 (transmission rebuild)
Catastrophic Engine Failure - Piston Ring and Bearing Issues
Occasional · high severityTypical onset: 60,000-120,000 mi
Symptoms: Excessive oil consumption (1qt per 1,000 mi or worse), Knocking or ticking from lower engine, Low oil pressure warning, Blue smoke from exhaust on startup, Metal shavings in oil during changes
Fix: Early 2017 Pentastar V6s suffer from defective piston rings causing oil consumption, eventually leading to bearing failure. Requires complete engine rebuild or short block replacement. 18-24 hours labor.
Estimated cost: $6,500-9,500
9-Speed Transmission Shift Quality Issues and Software Glitches
Common · medium severitySymptoms: Harsh 2-3 or 3-4 upshifts, Hesitation from stop, Transmission hunting between gears at highway speeds, Delayed engagement when shifting to Drive or Reverse
Fix: Multiple TCM software updates released by FCA. Start with latest flash update (1.5 hours), then adaptive learning reset. Persistent issues may require transmission valve body replacement (8-10 hours).
Estimated cost: $200-400 (flash) / $1,800-2,800 (valve body)
Stow 'n Go Seat Motor and Track Failures
Occasional · low severityTypical onset: 50,000-100,000 mi
Symptoms: Second or third row seats won't fold electrically, Grinding noise from seat tracks, Seat stuck in partially folded position, Intermittent operation requiring multiple button presses
Fix: Power folding seat motors or track assemblies fail, often from debris/corrosion in the floor storage bins. Motor replacement 2-3 hours per seat, track assembly 4-5 hours.
Estimated cost: $600-1,200 per seat
Water Pump Failure
Occasional · medium severityTypical onset: 70,000-110,000 mi
Symptoms: Coolant weeping from weep hole, Whining or grinding noise from front of engine, Overheating in traffic or at idle, Visible coolant leak below water pump area
Fix: 3.6L water pump bearings fail or seals leak. Not a timing chain-driven pump, but still requires serpentine belt removal and accessories moved. 3-4 hours labor.
Estimated cost: $500-800
Electrical System Glitches - Ignition Module and Wiring Connector Issues
Occasional · medium severitySymptoms: No-start condition intermittently, Multiple warning lights on dash (anti-theft, check engine), Push-start button unresponsive, Accessories work but engine won't crank, Radio/Uconnect system freezing or rebooting
Fix: Recalls address ignition control module and wiring connector corrosion. Diagnose with factory scan tool, often requires RFID antenna module replacement or connector repair/reseal. 2-3 hours diagnostic and repair.
Estimated cost: $400-900
Transmission Mount Failure
Common · low severityTypical onset: 60,000-100,000 mi
Symptoms: Clunk when shifting from Park to Drive, Vibration at idle in gear, Excessive driveline movement felt through floor, Visible sagging or torn rubber on mount
Fix: Front transmission mount hydraulic fluid leaks out or rubber tears. Requires supporting transmission and replacing mount. 1.5-2 hours.
Estimated cost: $300-500
Pass on 2017 unless it has documented proof of transmission cooler replacement and shows zero oil consumption; too many expensive grenades waiting to detonate for a used minivan purchase.
AI-assisted summary drawn from NHTSA recall data, our labor-times database, and platform knowledge. Not a substitute for a pre-purchase inspection on a specific vehicle.