2022 DODGE DURANGO

Typical onset: 60,000-90,000 mi

Symptoms: Transmission fluid leaking from cooler lines or radiator area, Transmission overheating warnings on dash, Pink or milky fluid in coolant reservoir (cross-contamination), Harsh shifting or delayed engagement when hot

Fix: Replace transmission cooler and flush both cooling system and transmission. If cross-contamination occurred, full transmission flush or rebuild may be needed. 3-5 hours labor for cooler alone, 8-12 hours if transmission damaged.

Estimated cost: $800-$1,200 for cooler replacement, $3,500-$6,000 if transmission rebuild required

Typical onset: 50,000-80,000 mi

Symptoms: Shudder or vibration during 6th-8th gear lockup, especially 40-50 mph, Harsh 2-3 or 3-4 upshifts under light throttle, Transmission slipping out of gear momentarily, Check engine light with torque converter clutch codes

Fix: Start with software flash and fluid/filter service using OEM Mopar fluid (critical). If shudder persists, torque converter replacement needed. Some cases require valve body or input shaft bearing replacement. 2-3 hours for fluid service, 8-10 hours for torque converter.

Estimated cost: $400-$600 for fluid service, $2,200-$3,500 for torque converter replacement

Typical onset: 80,000-120,000 mi

Symptoms: Rattling noise on cold start for first 2-3 seconds, Check engine light with cam/crank correlation codes (P0016, P0017), Rough idle or misfires, Metal shavings in oil during changes

Fix: Replace both timing chains, guides, tensioners, and cam phasers. This is an interference engine—chain failure means bent valves and total engine damage. 12-15 hours labor, must drop subframe for access.

Estimated cost: $2,800-$4,200

Typical onset: 70,000-110,000 mi

Symptoms: Sudden loss of power and rough running, Metallic rattling or ticking that worsens rapidly, Cylinder misfire codes, typically one bank, Catastrophic failure can dump valve seat into cylinder

Fix: Complete valve job required—machine heads, replace all valve seats and guides. In severe cases, piston and cylinder wall damage requires engine replacement. 18-24 hours for head work per bank, 25-35 hours for complete rebuild.

Estimated cost: $3,500-$5,500 per head, $8,000-$12,000+ for full engine work

Typical onset: 40,000-70,000 mi

Symptoms: Clunk when shifting from Park to Drive or Reverse, Vibration at idle in gear, Excessive driveline movement visible under throttle

Fix: Replace rear transmission mount and crossmember bushings. Simple job but requires transmission support. 1.5-2 hours labor.

Estimated cost: $250-$450

Symptoms: ABS, traction control, and ESC warning lights all illuminated, Loss of ABS and stability control function, Speedometer and cruise control inoperative, Codes for wheel speed sensors but sensors test fine

Fix: Replace ABS/ESC module (covered by recall 23V-519 for some VINs, check first). Module located under hood, requires programming. 2-3 hours labor including programming.

Estimated cost: $0 if recall applies, $1,200-$1,800 if not covered

Typical onset: 30,000-60,000 mi

Symptoms: Liftgate won't stay open or drops suddenly (dangerous), Power liftgate opens partially then reverses, Latch won't catch or won't release, Multiple beeps and "liftgate ajar" warning

Fix: Replace liftgate struts (both sides) and recalibrate power liftgate module. Some cases need latch assembly replacement (recall 23V-130 for certain VINs). 1.5-2.5 hours labor.

Estimated cost: $350-$650 for struts and calibration, add $400-$600 if latch needed