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SAMPLE REPORT

2017 Lexus GX 460 Premium

$24,500 155,000 mi · Anaheim, CA · clean title
Worth seeing · Civic Inspect · GX 460 Walk away · Mustang
2017 Lexus GX 460 Premium, sample listing photo
PHOTO · MFR PRESS

2017 Lexus GX 460 Premium · Anaheim, CA

Inspect
CONF
RISK

$20,825

Your opening offer · −$3,675 vs asking

WALK $20,300 ASKING $24,500

Worth seeing, inspect hard

At 155,000 miles and $24,500, this GX 460 Premium is priced above where high-mileage examples should land, the 1UR-FE engine's timing chain cover oil leak and valley plate coolant leak are both well past their typical onset mileage. If the seller has receipts for either repair, the asking number is reasonable. If not, $20,825 is your opening offer and $20,300 is your walk-floor.

YEAR 1 COST

$6.8k, $14.5k

all-in / year

ASKING

$24,500

before negotiation

NHTSA
WEB
SYNTH

Generated in 109s · Anthropic Sonnet · NHTSA + web grounding

This took 109 seconds. Yours will too.

SHOULD YOU SEE

Quick read on this listing

What the listing tells you, and what it leaves out.

LISTING DETAILS

Price
$24,500
Mileage
155,000 mi
Title
clean
Location
Anaheim, CA

RED FLAGS · 4

  • No engine bay or under-vehicle photos in the listing, for a high-mileage 1UR-FE, the oil seepage pattern is what you need to see.

  • Seller says "well maintained" but doesn't name service intervals or attach receipts.

  • Mileage is rounded ("155k") not exact, typical of a private seller who hasn't looked at the odometer recently. Confirm at the meet.

  • No mention of timing chain cover or valley plate work, at 155k these are both due or already failed.

WHAT'S LIKELY TO BREAK

Common failures for this generation

Mileage-relative status, cost ranges, sourced to public forums and repair databases.

Timing chain cover oil leak

Past 120k · likely already due
$1.8k, $2.8k

The 1UR-FE 4.6L V8 develops a slow oil seep at the front timing cover gasket. Typical onset 120k-160k miles. Not catastrophic but visible from underneath and worsens with heat cycles. Fix is engine-out labor, most of the cost is hours, not parts.

ih8mud.com clublexus.com

Valley plate coolant leak

Past 130k · monitor closely
$1.4k, $2.2k

The 1UR-FE's valley plate (under the intake) develops a hairline crack at the rear coolant passage. Symptom: low coolant level with no visible external leak; sometimes a faint sweet smell on hot shutdown. Onset typically 130k-180k. Catch it before it dumps coolant into the V of the engine.

enginepatrol.com clublexus.com

KDSS hydraulic accumulator decay

Past 150k · service due
$300, $1.2k

The Kinetic Dynamic Suspension System (KDSS) sway-bar disconnects rely on a sealed hydraulic accumulator. By 150k it commonly loses pre-charge, the truck still drives but body roll increases off-road. Recharge service (no parts swap) runs $300-$600 at a specialist.

ih8mud.com

Lower ball joint wear

Past 120k · inspect, often due
$500, $1.1k

Shared with the 4Runner and FJ Cruiser, the front lower ball joints wear out around 120k-180k. Symptom: a faint clunk over speed bumps, sometimes uneven inner-edge tire wear. Catastrophic failure has been reported on neglected examples, replace both sides together, then get an alignment.

forum.ih8mud.com clublexus.com

Service timeline

What's already due at 155,000 mi.

60k Spark plugs (1st set) 100k Coolant flush + timing bel… 120k Spark plugs (2nd set) 130k Transfer case + diff fluids 150k KDSS accumulator service 155k You, 155k 180k Spark plugs (3rd set) 200k Water pump (preventative)

Open NHTSA recalls

✓ No open recalls for this VIN range.

WHAT IT WILL COST

Year 1 forecast

Estimates anchored to model-typical maintenance patterns and listing mileage.

YEAR 1 ALL-IN

$6.8k, $14.5k

Includes fuel, repair, insurance, maintenance. Excludes purchase price.

FUEL

Premium fuel, ~15 mpg combined. 12,000 mi/yr at $5/gal = $4,000.

REPAIR

$2,000-$5,500, assume one of timing-cover OR valley-plate hits this year.

INSURANCE

$1,200-$1,800/yr for a clean record, depends on coverage.

MAINTENANCE

Oil + filter every 7,500 mi, brake fluid, diff fluids. Budget $600-$1,200/yr.

TALK TO THE SELLER

What to send. What to ask.

A first message, a negotiation script anchored to the math, and the open questions to clear before you drive out.

SEND-FIRST MESSAGE

Hi, interested in the GX 460. A few questions before I drive over: 1) Have you had any work done on the timing chain cover or valley plate? Both are due-or-done on a 1UR-FE at this mileage. 2) Any KDSS service history? 3) Have the front lower ball joints been replaced? They tend to wear past 120k. If everything checks out I can come this weekend with cash. Thanks.

NEGOTIATION SCRIPT

I'd like to offer $20,825 today. Comps for clean-title 2017 GX 460 Premium with 150k+ miles in Southern California sit at $19,500-$22,000. That number assumes the timing cover and valley plate are original (which the absence of receipts suggests). If you can show me either repair was done, $22,000 is fair, I'd want to see the work order. If we can't get to that range I understand, but $20,825 is my real number.

anchored to walk-floor $20,300

Open questions

  • 01

    Are there receipts for any major service (timing cover, valley plate, KDSS)?

  • 02

    Have the front lower ball joints been replaced, and is there an alignment record after?

  • 03

    How long have you owned it, and what mileage was on it when you bought it?

  • 04

    Any noises on cold start, especially from the V of the engine?

  • 05

    When was the last time it had a full service at a Lexus dealer or specialist?

VINly will write this exact thing for the listing you upload.

INSPECT IN PERSON

Walk-away triggers + test-drive checklist

Pre-decide the stop conditions. Bring the checklist.

WALK-AWAY TRIGGERS

  • ×

    Visible oil pooling on the bell housing, that means the timing cover leak is severe, not seeping.

  • ×

    Coolant level low at the meet with no explanation, valley plate is failing now, not later.

  • ×

    A clunk over speed bumps on the test drive, lower ball joints are well past their service life.

  • ×

    Engine bay shows aftermarket additions (cold air intake, tuner), these void warranty pretensions and often hide neglect.

  • ×

    Seller won't allow a 30-minute test drive including freeway speeds and a parking-lot brake test.

Inspection checklist

6 items · ~12 minutes at the meet.

  1. Look under the truck for fresh oil on the bell housing area (timing cover leak severity).

  2. Pop the hood and look at the coolant reservoir level vs. MAX line; check for residue near the rear of the intake.

  3. Test all KDSS functions, if the sway bars are stuck engaged or disengaged, accumulator is gone.

  4. Inspect front tires for uneven inner-edge wear (ball-joint / alignment tell); grab each front wheel at 12-and-6 and rock for play.

  5. Connect a cheap OBD2 reader ($15) and check for stored codes plus pending codes, even if cleared, freeze frames remain.

  6. On test drive: hard brake from 50 mph in a parking lot; listen for pulses, pulls, or a clunk over expansion joints.

Meeting a seller? Bring a friend, meet in daylight in a public lot, and take a phone call before you hand over money.

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THE RECEIPTS

Where every claim came from

Each model-level claim is tagged verified, likely, or possible, with a source.

EVIDENCE LOG

  • verified

    Year, make, model, trim from listing

    screenshot

  • verified

    Asking price + mileage from listing

    screenshot

  • verified

    Title status (clean) from listing

    screenshot

  • likely

    1UR-FE common failures past 120k

    ih8mud + clublexus

  • likely

    KDSS service interval at 150k

    lexus service manual + forums

  • likely

    Regional price comp range

    AI research on regional listings

  • possible

    Lower ball joint wear pattern at this mileage

    ih8mud + clublexus owner threads

Sources cited

forum.ih8mud.com clublexus.com enginepatrol.com consumerreports.org nhtsa.gov repairpal.com

Generated by Anthropic Claude (Sonnet 4.6) against public sources. AI output can be wrong. Confirm critical claims before making a purchase. This is a sample report, your actual report will reflect the specific listing you upload.

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