2019 FORD F-150 RAPTOR

Typical onset: 30,000-80,000 mi

Symptoms: Metal shavings in oil during changes, Sudden knocking sound from lower engine block, Loss of oil pressure at idle or hot conditions, White or blue smoke from exhaust indicating ring failure, Engine seized or rod punched through block in worst cases

Fix: Complete engine rebuild or short block replacement required. 25-35 hours labor to remove engine, disassemble, replace bearings, pistons, rings, hone cylinders, reassemble. Often cheaper to source reman long block. Ford extended warranty to 10yr/150k for some VINs but many fall outside coverage.

Estimated cost: $8,000-15,000

Typical onset: 40,000-90,000 mi

Symptoms: Transmission fluid puddle under truck, driver side, Burnt transmission fluid smell, Slipping or delayed shifts when hot, Low fluid warning or limp mode if leak is severe

Fix: Cooler lines crack at crimp joints or corrode through from road salt. Replace both lines as a pair, not just the leaker. 2-3 hours labor to drop skid plate, access lines, drain and refill transmission fluid.

Estimated cost: $600-1,200

Typical onset: 50,000-100,000 mi

Symptoms: Loud clunk when shifting from Park to Drive or Reverse, Vibration through floorboard at idle in gear, Excessive drivetrain movement visible when accelerating hard, Metallic banging over rough terrain

Fix: Rubber mount tears or crushes from off-road abuse and heavy engine torque. Replace mount and inspect crossmember for cracks. 1.5-2 hours with transmission supported on jack.

Estimated cost: $300-550

Typical onset: 60,000-110,000 mi

Symptoms: Hard start or extended cranking, especially when hot, Rough idle with misfires on multiple cylinders, Loss of power under load or boost, P0087 fuel rail pressure too low code

Fix: Fuel pump cam lobe wear or internal pump failure common on high-mileage or track-use trucks. Pump is engine-mounted, requires valve cover removal and timing check. 4-5 hours labor plus fuel system flush recommended.

Estimated cost: $1,800-2,800

Typical onset: 20,000-60,000 mi

Symptoms: Rattling or ticking noise on cold start, disappears when warm, Sound comes from engine bay, passenger side more noticeable, No performance loss or codes in most cases

Fix: Wastegate actuator rod develops play in bushings. Ford issued TSB but no permanent fix outside of turbo replacement. Many owners live with it. If turbo needs replacement for other reasons, 8-10 hours per side labor.

Estimated cost: $2,500-4,000 per turbo if replacement needed

Typical onset: 80,000-130,000 mi

Symptoms: Rattling on cold start for 2-3 seconds, Check engine light with cam/crank correlation codes, Rough running or misfires at idle, Loss of power and fuel economy

Fix: Cam phasers wear and timing chains stretch on neglected oil changes or high-idle use. Requires front engine teardown, timing set replacement, phaser replacement. 12-16 hours labor. Do water pump and front seals while you're in there.

Estimated cost: $3,500-5,500