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Lincoln · Known Issues

2002 Lincoln LS Problems: 1 Known Issue

2002 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated September 2026

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According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2002 Lincoln LS has 1 documented issue, with 1 rated critical. The most serious is Lincoln LS 3.9L V8 Coolant Crossover Manifold Leak ($300-$900 repair). Across all issues with published estimates, repair costs range from $300 to $900. DIY maintenance guides at au7o.io.

In This Article

  • LS Cooling1
  • Recalls2
  • FAQ
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In This Article

  • Cooling1
  • Recalls2
  • FAQ

All 1 Known Issue

Filter:
ALL YEARS2006200520042003200220012000

On the 2000-2006 Lincoln LS 3.9L AJ V8, the 3.9L AJ V8 (Jaguar-derived) in 2000-2006 Lincoln LS suffers coolant crossover-tube failure where the plastic manifold connects the heads at the rear of the engine. Leaks present as coolant dripping at the back of the engine, smell of coolant after shutdown, eventually overheating. Often co-fails with the plastic thermostat housing and degas bottle.

This issue also affects: Ford Aerostar, Ford Bronco Sport, Ford Crown Victoria

Common Symptoms

  • coolant smell after shutdown
  • rear engine drip
  • coolant loss
  • overheating

How to Fix

Coolant crossover tube replacement (Motorcraft updated metal-flange part) — $300-$600 at independent. Recommend simultaneous replacement of thermostat housing, all plastic coolant fittings, and the degas bottle while the upper intake is off. Use Motorcraft Premium Gold (Zerex G-05) coolant only — Dex-Cool is incompatible.

What you need to fix it

Only diagnosis- and fitment-reviewed repair parts are linked here.

  • Dorman 902-697 engine coolant water outlet/distribution pipe assembly
    OEM902-697

    Replace a pressure-test-confirmed leaking or cracked 3.9L V8 coolant outlet/distribution pipe Fitment/availability: Live direct page identifies Dorman 902-697, 2000-2006 Lincoln LS 3.9L V8 fitment, four units in stock and Add to Cart at …

    PartsGeek
  • Valvoline Zerex G-05 50/50 prediluted antifreeze/coolant, 1 gallon
    OEM896523 / G05-50/50

    Confirm the current owner's-manual/service specification

    Valvoline

As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.

Typical repair cost:$300 - $900

Research This Issue

GoogleRedditYouTubeNHTSA
Manually Verified
Medium Confidence
NHTSA Recalls2 recalls

WHEELS

ON CERTAIN PASSENGER VEHICLES EQUIPPED WITH 17 INCH CHROME WHEELS, THE CHROME WHEELS WERE NOT HEAT-TREATED. THESE WHEELS MAY CRACK AT THE LUG-NUT HOLES, WHICH COULD RESULT IN THE LOSS OF THE LUG-NUT TORQUE.

Campaign #03V13600007/04/2003

FUEL SYSTEM, GASOLINE:STORAGE

ON CERTAIN PASSENGER VEHICLES, THE FUEL TANK MAY HAVE A LOCALIZED THIN WALL SECTION IN THE LOWER HALF OF THE TANK. THE FUEL TANK MAY CRACK CREATING A POTENTIAL FOR A FUEL LEAK AND FUEL ODOR. THE "SERVICE ENGINE SOON" INDICATOR MAY ILLUMINATE.

Campaign #05V11300018/03/2005

Enter your VIN at NHTSA.gov to check recalls specific to your vehicle.

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Other Lincoln Models

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Frequently Asked Questions

What are the most common Lincoln LS problems?

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2002 Lincoln LS has 1 documented issue. The documented issue is: Lincoln LS 3.9L V8 Coolant Crossover Manifold Leak. Of these, 1 is rated critical and should be addressed promptly.

Is the Lincoln LS reliable?

The 2002 Lincoln LS has 1 known issue compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 1 issue is rated critical: Lincoln LS 3.9L V8 Coolant Crossover Manifold Leak. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Lincoln LS problems?

Repair costs for known Lincoln LS issues range from $300 to $900, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Lincoln LS 3.9L V8 Coolant Crossover Manifold Leak, typically costs $300-$900 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2000-2006 Lincoln LS Lincoln LS 3.9L V8 Coolant Crossover Manifold Leak?

The 3.9L AJ V8 (Jaguar-derived) in 2000-2006 Lincoln LS suffers coolant crossover-tube failure where the plastic manifold connects the heads at the rear of the engine. Leaks present as coolant dripping at the back of the engine, smell of coolant after shutdown, eventually overhea… Repairs typically run $300-$900. Severity: high.

Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.

Data compiled from NHTSA recalls, manufacturer TSBs, automotive forums, and AI-assisted research. No aggregated owner-report counts available for this vehicle yet.