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Ford · Known Issues

1999 Ford Windstar Problems: 5 Known Issues

1999 model year · 4,500+ owner reports · Updated September 2026

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Issue summary

According to Au7o's analysis of 4,500+ owner reports, the 1999 Ford Windstar has 5 documented known issues, with 4 rated critical. The most serious are AX4S/AX4N Automatic Transmission Failure ($400-$3,100 repair), Intake Manifold Gasket Coolant Leak ($400-$900 repair), 3.8L V6 Head Gasket Failure ($1,500-$3,000 repair) and Rear Axle Breakage (Safety Recall) ($800-$2,000 repair). The most commonly reported issue is AX4S/AX4N Automatic Transmission Failure with 4,500 owner reports. Across all issues with published estimates, repair costs range from $100 to $3,100. DIY maintenance guides at au7o.io.

In This Article

  • Windstar Engine2
  • Windstar Transmission1
  • Windstar Suspension1
  • Windstar Electrical1
  • Recalls22
  • FAQ
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In This Article

  • Engine2
  • Transmission1
  • Suspension1
  • Electrical1
  • Recalls22
  • FAQ

All 5 Known Issues

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ALL YEARS200320022001200019991998199719961995

On the 1999-2003 Ford Windstar 3.8L V6, the 3.8L V6 intake manifold gaskets degrade and allow coolant to leak externally or internally into the engine oil. This is closely related to the head gasket issue and can lead to overheating and engine damage if not addressed.

Common Symptoms

  • Coolant loss with no visible leak
  • Milky oil
  • Overheating
  • Coolant smell from engine bay

How to Fix

Replace both upper and lower intake manifold gaskets. Use updated Fel-Pro gaskets. Flush the cooling system and change the oil if coolant contamination is found.

What you need to fix it

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

  • Engine Intake Manifold Gasket Set
    Cross-refMIS16230-1

    Fitment confirmed against the ShowMeTheParts catalog for this vehicle's year and engine.

    Amazon

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:$400 - $900

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Community Reported
Medium Confidence

On the 1999-2003 Ford Windstar 3.8L Essex V6, the 3.8L Essex V6 in the Windstar is notorious for head gasket failure, often caused by the aluminum heads warping from overheating. The composite head gaskets deteriorate and allow coolant into combustion chambers.

Common Symptoms

  • White exhaust smoke
  • Coolant loss
  • Overheating
  • Milky oil

How to Fix

Confirm head gasket failure with a cooling-system pressure test, combustion-gas/block test, compression or leak-down test, and inspection for coolant in the oil or steam-cleaned spark plugs. Repair requires removing both cylinder heads, checking the heads and block for warpage/cracks, machining or replacing warped heads, and installing updated head gaskets with new torque-to-yield head bolts; the cooling system should also be flushed and the thermostat, radiator cap, and any overheating-related components replaced as needed. Because overheating commonly triggers the failure, inspect the water pump, radiator, fans, and intake manifold sealing before reassembly. Typical repair cost is about $1,500-$3,000 depending on machine-shop work and whether engine damage has occurred.

Typical repair cost:$1,500 - $3,000

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Community reported
4,500 owners

On the 1996-2003 Ford Windstar, the Ford Windstar equipped with the AX4S (1995-2000) and AX4N/4F50N (2001-2003) automatic transmissions suffers from widespread premature transmission failure. CarComplaints.com records 140 complaints for the 2000 model year alone, and 166 problems for the 2003 model year, making transmission failure the single most reported problem for the Windstar. The AX family of transmissions in the Windstar struggles with lubrication problems, harsh 1-2 and 2-1 gear changes, torque converter clutch issues, and catastrophic internal failures. The torque converter clutch solenoid is a particularly weak point, causing shuddering and codes P0741 and P1744. Average repair cost is $2,190 at 102,200 miles according to CarComplaints.com data. Many owners report needing a complete transmission replacement or rebuild, with costs ranging from $1,750 to $3,100.

Common Symptoms

  • Harsh or jerky 1-2 and 2-1 gear shifts
  • Transmission slipping or shuddering during acceleration
  • Torque converter shudder at 40-55 mph
  • Check engine light with transmission codes
  • Delayed engagement when shifting from Park to Drive
  • Transmission overheating warning
  • Complete loss of forward gears
  • Grinding or whining noise from transmission

How to Fix

For TCC shudder only (codes P0741/P1744), start with transmission fluid change and TCC solenoid replacement ($400-800). For complete transmission failure, remanufactured transmission replacement is the most common solution ($1,750-2,500 installed). Jasper and Ford Motorcraft remanufactured units are the most commonly recommended. Rebuild is an option at $2,000-3,100 but ensure the torque converter is also replaced. Preventive: change transmission fluid every 30,000 miles - the Windstar transmission runs hot and degrades fluid rapidly.

Typical repair cost:$400 - $3,100

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Based on 4,500 owner reports

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Community Reported
Medium Confidence4,500 owner reportsLast reported by owners Feb 2026Reviewed Feb 2026

On the 1998-2003 Ford Windstar, the Windstar rear axle is prone to stress fracture and complete breakage at the spring perch, causing the wheel to tuck under the vehicle. This was subject to NHTSA recall 10V-040. Rust and corrosion in northern climates accelerates the failure.

Common Symptoms

  • Clunking from rear
  • Rear end sway
  • Visible rust/cracking on rear axle
  • Uneven tire wear

How to Fix

Inspect the rear beam axle closely at both spring seats/perches and trailing arm attachment areas for perforation, heavy scaling, or cracks; if any corrosion damage is present, the axle should not be welded for repair and must be replaced. Ford’s recall remedy for affected 1998-2003 Windstar vans was installation of reinforcement brackets if the axle passed inspection, or complete rear axle assembly replacement if cracking or severe corrosion was found, followed by a rear alignment check and inspection of shocks, brake hoses, and rear tires for collateral damage. If the recall is still open, the repair may be performed at no charge by a Ford dealer; outside recall coverage, typical owner-pay cost for a complete rear axle replacement is about $1,200-$2,500 depending on parts availability, rust severity, and labor.

Typical repair cost:$800 - $2,000

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Community Reported
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On the 1995-2003 Ford Windstar, power window motors and regulators fail frequently, especially on the driver's side. The plastic guide clips break, causing the window to drop into the door or operate very slowly.

Common Symptoms

  • Window drops into door
  • Slow window operation
  • Grinding noise
  • Window won't stay up

How to Fix

Replace the window regulator and motor as an assembly. Aftermarket units are widely available and more cost-effective than OEM.

Typical repair cost:$100 - $300

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NHTSA Recalls22 recalls

SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY

Ford Motor Company (Ford) is recalling certain model year 1998-2003 Windstar vehicles manufactured September 2, 1997, to July 3, 2003. The affected vehicles were previously remedied to safeguard against the rear axle cracking from corrosion, however, the remedy brackets may have been misinstalled. The incorrect bracket installations may limit the effectiveness of the service repair for NHTSA recalls 10V-385, 12V-193, and 12V-195.

Campaign #15V60800029/09/2015

SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY

FORD IS RECALLING CERTAIN MODEL YEAR 1998-2003 WINDSTAR VEHICLES MANUFACTURED FROM SEPTEMBER 1, 1997, THROUGH JULY 3, 2003, REGISTERED IN PUERTO RICO. DUE TO INCREASED STRESSES CAUSED BY HIGH CYCLES OF TORSIONAL LOADING, SPECIFIC TO THIS MARKET, THE REAR AXLE CAN CRACK.

Campaign #12V19500003/05/2012

POWER TRAIN:AXLE ASSEMBLY

FORD IS RECALLING CERTAIN MODEL YEAR 1998-2003 WINDSTAR VEHICLES MANUFACTURED FROM SEPTEMBER 1, 1997, THROUGH JULY 3, 2003, AND CURRENTLY REGISTERED OR ORIGINALLY SOLD IN VIRGINIA. OVER TIME, CORROSION CAN WEAKEN THE REAR AXLE MAKING IT SUSCEPTIBLE TO TORSIONAL STRESS. CORROSION AND STRESS CAN LEAD TO CRACKS WHICH, IF UNDETECTED, CAN INCREASE AND RESULT IN A COMPLETE FRACTURE OF THE AXLE.

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Frequently Asked Questions

What are the most common Ford Windstar problems?

According to Au7o's analysis of 4,500+ owner reports, the 1999 Ford Windstar has 5 documented issues. The most frequently reported are: AX4S/AX4N Automatic Transmission Failure, Intake Manifold Gasket Coolant Leak, 3.8L V6 Head Gasket Failure. Of these, 4 are rated critical and should be addressed promptly.

Is the Ford Windstar reliable?

The 1999 Ford Windstar has 5 known issues documented across 4,500+ owner reports. 4 issues are rated critical: AX4S/AX4N Automatic Transmission Failure and Intake Manifold Gasket Coolant Leak and 3.8L V6 Head Gasket Failure and Rear Axle Breakage (Safety Recall). 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 Ford Windstar problems?

Repair costs for known Ford Windstar issues range from $100 to $3,100, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, AX4S/AX4N Automatic Transmission Failure, typically costs $400-$3,100 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 1996-2003 Ford Windstar AX4S/AX4N Automatic Transmission Failure?

The Ford Windstar equipped with the AX4S (1995-2000) and AX4N/4F50N (2001-2003) automatic transmissions suffers from widespread premature transmission failure. CarComplaints.com records 140 complaints for the 2000 model year alone, and 166 problems for the 2003 model year, making… Repairs typically run $400-$3,100. Severity: high.

What is the 1999-2003 Ford Windstar Intake Manifold Gasket Coolant Leak?

The 3.8L V6 intake manifold gaskets degrade and allow coolant to leak externally or internally into the engine oil. This is closely related to the head gasket issue and can lead to overheating and engine damage if not addressed. Repairs typically run $400-$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 sourced from 4,500+ owner reports, NHTSA recalls, TSBs, and automotive forums.

Campaign #12V19300003/05/2012

SUSPENSION:FRONT:CONTROL ARM

FORD IS RECALLING CERTAIN MODEL YEAR 1999-2003 WINDSTAR VEHICLES ORIGINALLY SOLD IN OR CURRENTLY REGISTERED IN THE STATE OF VIRGINIA. CORROSION-RELATED FRACTURES OF THE FRONT LOWER CONTROL ARM REAR ATTACHING BRACKETS AND BODY MOUNT ATTACHMENTS MAY OCCUR.

Campaign #12V19400003/05/2012

STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS

FORD IS RECALLING CERTAIN MODEL YEAR 1999-2003 WINDSTAR VEHICLES ORIGINALLY SOLD IN OR CURRENTLY REGISTERED IN THE STATES OF CONNECTICUT, DELAWARE, THE DISTRICT OF COLUMBIA, ILLINOIS, INDIANA, IOWA, KENTUCKY, MAINE, MARYLAND, MASSACHUSETTS, MICHIGAN, MINNESOTA, MISSOURI, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, UTAH, VERMONT, WEST VIRGINIA, AND WISCONSIN. A SEPARATION OF A FRONT LOWER CONTROL ARM REAR ATTACHING BRACKET MAY RESULT IN A LOWER CONTROL ARM SEPARATION. A SEPARATION OF BOTH FRONT SUBFRAME REAR BODY MOUNTS MAY RESULT IN SEPARATION OF THE STEERING INTERMEDIATE SHAFT.

Campaign #11V03000026/01/2011

+ 17 more recalls. Check all on NHTSA.gov

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

What is the 1999-2003 Ford Windstar 3.8L V6 Head Gasket Failure?

The 3.8L Essex V6 in the Windstar is notorious for head gasket failure, often caused by the aluminum heads warping from overheating. The composite head gaskets deteriorate and allow coolant into combustion chambers. Repairs typically run $1,500-$3,000. Severity: high.

What is the 1998-2003 Ford Windstar Rear Axle Breakage (Safety Recall)?

The Windstar rear axle is prone to stress fracture and complete breakage at the spring perch, causing the wheel to tuck under the vehicle. This was subject to NHTSA recall 10V-040. Rust and corrosion in northern climates accelerates the failure. Repairs typically run $800-$2,000. Severity: high.

What is the 1995-2003 Ford Windstar Power Window Motor and Regulator Failure?

Power window motors and regulators fail frequently, especially on the driver's side. The plastic guide clips break, causing the window to drop into the door or operate very slowly. Repairs typically run $100-$300. Severity: low.