2002 LEXUS ES 300

Typical onset: 80,000-150,000 mi

Symptoms: Harsh 2-3 or 3-4 shifts, flare or slipping between gears, Delayed engagement from Park to Drive, Check engine light with P0770 (shift solenoid E) or P0973 codes, Shudder during light acceleration around 40-50 mph

Fix: Internal clutch pack failure, often C2 or direct clutch. Rebuild requires 12-16 hours including R&R, torque converter replacement, and solenoid block. Many shops recommend replacement with remanufactured unit due to core design weakness. Fluid-only service will not fix this.

Estimated cost: $2,800-4,200

Typical onset: 90,000-180,000 mi

Symptoms: Check engine light with VVT codes (P1349, P1354), Rough idle or stalling when warm, Ticking/knocking from valve train on cold start, Oil pressure warning light, especially at idle when hot

Fix: Sludge clogs oil passages and VVT screens, starving cam bearings and lifters. If caught early, aggressive flush services may help. Severe cases require engine teardown or replacement—cylinder head R&R (10-14 hrs) minimum if only top end affected, full rebuild (24-30 hrs) if main/rod bearings damaged. This was subject to a Lexus warranty extension through 2010.

Estimated cost: $3,500-8,000

Typical onset: 70,000-120,000 mi

Symptoms: Clunk or thud when shifting from Park to Drive or Reverse, Excessive vibration at idle in Drive, Visible engine movement when revving in Park

Fix: Rear engine/transmission mount fails, allowing drivetrain to rock. Hydraulic mount loses fluid and collapses. Replace mount, 1.5-2 hours labor. Often done with engine mounts if those are also worn.

Estimated cost: $250-450

Typical onset: 100,000-180,000 mi

Symptoms: Pink/red fluid pooling under engine, driver's side, Low transmission fluid level on dipstick, Burnt smell or slipping transmission if driven low on fluid

Fix: Steel hardlines rust through at crimp joints or rubber sections crack. Replace cooler lines from radiator to transmission, 2-3 hours. Flush and refill transmission fluid. If driven low, inspect for transmission damage.

Estimated cost: $400-700

Typical onset: 120,000-200,000 mi

Symptoms: Check engine light with P1349 (VVT system malfunction), Rough idle, hesitation on acceleration, Rattling noise from timing cover area on cold start, Reduced fuel economy

Fix: Oil control valve (VVT solenoid) clogs with sludge or cam gear lock pin breaks. Replace both bank solenoids and clean screens, 2-3 hours. If gear itself failed (rattle present), requires timing cover removal and cam gear replacement, 6-8 hours.

Estimated cost: $350-1,200

Typical onset: 80,000-130,000 mi

Symptoms: Clunking over bumps from front suspension, Steering wander or vague on-center feel, Tire wear on inside edge, Excessive play visible during inspection

Fix: Factory ball joints wear and develop play. Not serviceable separately—requires lower control arm replacement. Both sides, 3-4 hours plus alignment.

Estimated cost: $600-950

Typical onset: 110,000-170,000 mi

Symptoms: Click-click-click when turning key, no crank, Intermittent no-start, works after sitting, Grinding noise during cranking

Fix: Starter solenoid contacts wear or Bendix drive fails. Located under intake manifold—requires partial intake removal for access. 3-4 hours labor due to tight quarters.

Estimated cost: $550-850