EraVerdict: The sleeper 2JZ sedan. Mechanically tough when the timing belt is done, but the automatic is the weak link and oil leaks are almost universal at this age.
At a glance
Risk 2/5 Market: Last affordable JZ sedan
Must-have records:
- Timing belt + water pump invoice (~90k mi)
- Transmission fluid history (auto) or clutch (manual)
- Compression / leakdown if boosted
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Parts & tools: Shop parts at Summit Racing.
Buy-risk rundown
| Issue | Symptom | How to check | Typical cost (as of Nov 2026) |
|---|---|---|---|
| Timing belt (interference 2JZ-GE) | None until the belt fails — then bent valves | Demand dated invoice; if none, assume overdue | Belt job ~$800–$1,024 (RepairPal belt only; water pump/tensioners extra) [1] |
| Valve cover / cam / crank seal oil leaks | Wet front cover, oil smell | Inspect front of engine | Valve covers ~$250–$450; cam/crank seals ~$800–$1,200; rear main ~$900–$1,500 [2] |
| A650E automatic | Slip, harsh shifts, shudder, burnt fluid | Smell/check fluid; long test drive | Rebuild ~$3,000–$4,500; converter alone ~$800–$1,500 [2] |
| VVT-i oil control valve | Rough idle, VVT codes, inconsistent power | Scan for VVT codes | Solenoid clean/replace ~$200–$400 [2] |
| Lower ball joints / control-arm bushings | Clunks, vague steering, inner tire wear | Bumps test; lift inspection | Control-arm refresh ~$400–$800 per side [2] |
| W58 2nd-gear synchro (manual) | Grind into 2nd when cold | Cold shift test | Rebuild cost not yet verified [2] |
Cost figures checked against the sources below in Nov 2026. Bracketed numbers refer to the source list.
Notes
- Manual (W58) cars are the ones collectors want; automatics need a hard look at fluid and shift quality [2].
- Sticky dash vinyl in hot climates is common and cosmetic [2].
Before you buy
Use our printable pre-purchase inspection checklist and get a PPI from a marque specialist.
Sources
- RepairPal, Lexus IS300 timing belt replacement cost (accessed Nov 2026)
- ThreePiece.us, IS300 buying guide (2JZ-GE failures and prices) (accessed Nov 2026)
- Stance Auto, Lexus IS300 buyer's guide (accessed Nov 2026)
Last updated 2026-11-05. Costs vary by region and shop.
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