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2000-2005 Ford Excursion Problems: 5 Known Issues

2000-2005 model years · 680+ owner reports · Updated September 2026

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Issue summary

According to Au7o's analysis of 680+ owner reports, the 2000-2005 Ford Excursion has 5 documented known issues, with 4 rated critical. The most serious are BorgWarner 4405 Electric Shift Transfer Case Failure (V10 Models) ($350-$5,000 repair), 6.0L Injection Pressure Regulator (IPR) Valve Leak ($100-$350 repair), 6.0L Powerstroke Oil Cooler Clogging ($800-$2,000 repair) and 6.0L Powerstroke Head Bolt Failure and Head Gasket Blowout ($3,000-$8,000 repair). The most commonly reported issue is BorgWarner 4405 Electric Shift Transfer Case Failure (V10 Models) with 680 owner reports. Across all issues with published estimates, repair costs range from $100 to $8,000. DIY maintenance guides at au7o.io.

In This Article

  • Excursion Engine2
  • Excursion Drivetrain2
  • Excursion Cooling1
  • Recalls11
  • FAQ
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In This Article

  • Engine2
  • Drivetrain2
  • Cooling1
  • Recalls11
  • FAQ

All 5 Known Issues

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ALL YEARS200520042003200220012000

The IPR valve on the 6.0L Power Stroke can develop an external oil leak or fail to regulate injection control pressure, causing hard starting, rough idle, and loss of power. The o-ring seal deteriorates over time.

Common Symptoms

  • Hard starting
  • Oil leak near turbo area
  • Low power
  • Rough idle
  • Long crank times

How to Fix

Replace the IPR valve and o-ring seal. Clean the area thoroughly. Verify injection control pressure returns to normal (500-700 PSI at idle).

Typical repair cost:$100 - $350

Research This Issue

GoogleRedditYouTubeNHTSA
Community Reported
Medium Confidence

The 6.0L Powerstroke diesel (2003-2005 Excursion) is notorious for TTY head bolt stretching under boost pressure, causing head gasket failure. This is the same engine used in Super Duty trucks and is one of the most problematic diesel engines Ford produced.

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

Common Symptoms

  • White smoke from exhaust
  • Coolant loss
  • Overheating
  • Degas bottle overflow
  • Rough running

How to Fix

Confirm head gasket failure by pressure-testing the cooling system, checking for combustion gases in the degas bottle, and looking for coolant puking under load, white exhaust smoke, or cylinder contribution faults. The proper repair is to remove the cab or lift the body for access, remove both heads, inspect and machine-check the heads, replace the head gaskets with updated OEM or quality MLS gaskets, and replace the factory torque-to-yield head bolts with ARP head studs; many shops also install updated oil cooler/EGR components at the same time to prevent repeat failures. Parts typically run about $1,500-$3,000 depending on how many upgrades are done, while total repair cost is commonly $4,500-$8,000+ because of the labor involved.

Typical repair cost:$3,000 - $8,000

Research This Issue

GoogleRedditYouTubeNHTSA
Community Reported
Medium Confidence
Community reported
680 owners

The 2000-2005 Ford Excursion equipped with the 6.8L V10 engine and BorgWarner 4405 electric-shift-on-the-fly transfer case experiences multiple failure modes including transfer case shift motor failure, false neutral conditions, and GEM (Generic Electronic Module) control issues. The electric shift motor can become stuck in intermediate positions between 2WD and 4WD, causing a false neutral condition where no drive torque reaches the wheels. The GEM module that controls 4WD engagement can fail or lose communication, preventing 4WD operation entirely. JustAnswer.com and Ford Expedition Forum document cases where the transfer case shifts to neutral unexpectedly. RepairPal estimates the transfer case shift motor replacement cost between $346 and $420, but complete transfer case overhaul or replacement can cost $3,000-5,000.

Common Symptoms

  • Transfer case stuck between 2WD and 4WD (false neutral)
  • 4WD indicator light flashing or not illuminating
  • No response when shifting from 2H to 4H or 4L
  • Grinding or clunking when engaging 4WD
  • Vehicle loses all drive torque unexpectedly
  • GEM module 4x4 fault codes
  • Transfer case shift motor running but not completing shift
  • Difficulty shifting from 4L back to 2H

How to Fix

Diagnose using GEM module DTCs first - many issues are electrical (shift motor or GEM) rather than mechanical. The shift motor (Dorman 600-805 or Motorcraft) is the most commonly replaced component at $200-350 plus 1-2 hours labor. If the GEM module has failed, replacement and programming ($300-600) is required at a dealer. For mechanical transfer case issues (grinding, worn chains), a complete rebuild ($2,000-3,500) or remanufactured replacement ($2,500-5,000 installed) is needed. Change transfer case fluid every 30,000 miles with Mercon V.

Typical repair cost:$350 - $5,000

Research This Issue

Based on 680 owner reports

GoogleRedditYouTubeNHTSA
Community Reported
Medium Confidence680 owner reportsLast reported by owners Feb 2026Reviewed Feb 2026

The front hub bearings wear prematurely due to the vehicle's extreme weight (7,600+ lbs GVWR). Symptoms include humming noise that changes with speed and steering wheel vibration. Common on both 4x2 and 4x4 models.

This issue also affects: Ford Explorer, Ford Five Hundred, Ford Flex

Common Symptoms

  • Humming noise at highway speed
  • Noise changes when turning
  • Steering wheel vibration
  • ABS light on

How to Fix

Replace the hub and bearing assembly. Use premium bearings rated for heavy-duty applications. Torque to spec (175 ft-lbs axle nut).

What you need to fix it

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

  • Wheel Bearing and Hub Assembly
    Cross-refBR930420

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

    eBayAmazon

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:$250 - $500

Research This Issue

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Community Reported
Medium Confidence

The oil cooler on the 6.0L Powerstroke clogs with debris from deteriorating coolant, reducing cooling capacity and causing elevated oil and coolant temperatures. This leads to cascading failures including EGR cooler rupture and head gasket failure.

This issue also affects: Ford Bronco Sport, Ford Edge, Ford Explorer

Common Symptoms

  • High engine oil temperature
  • Coolant temperature fluctuation
  • EGR cooler failure
  • Poor heater output

How to Fix

Confirm the failure by monitoring EOT and ECT with a scan tool at highway speed; on a healthy 6.0L Powerstroke the oil-to-coolant temperature delta should typically stay under about 15°F, and a larger spread strongly indicates a restricted oil cooler. Repair involves flushing the cooling system thoroughly, replacing the engine oil cooler assembly and seals, and inspecting or replacing the EGR cooler if it has been overstressed or has already ruptured; many shops also install an updated coolant filter and switch to the correct EC-1 rated coolant to prevent repeat contamination. If overheating has been prolonged, check for head gasket leakage and failed degas bottle pressure. Typical repair cost is about $1,500-$3,000 for an oil cooler service alone, and $3,000-$5,500+ if the EGR cooler and related components are replaced at the same time.

Typical repair cost:$800 - $2,000

Research This Issue

GoogleRedditYouTubeNHTSA
Community Reported
Medium Confidence
NHTSA Recalls11 recalls

VEHICLE SPEED CONTROL

ON CERTAIN TRUCKS EQUIPPED WITH SPEED CONTROL, GASOLINE OR NATURAL GAS ENGINES, THE SPEED CONTROL DEACTIVATION SWITCH MAY OVERHEAT.

Campaign #06V28600001/08/2006

VEHICLE SPEED CONTROL

FORD IS RECALLING MODEL YEARS 1995-2003 WINDSTAR, 2000-2003 EXCURSION DIESEL, 1993-1997 AND 1999-2003 F-250 SD THROUGH F-550 SD DIESEL, 1992-2003 E-150 THROUGH E-550, 1995-2002 EXPLORER, 1997 AND 2002 MERCURY MOUNTAINEER, 1995-1997 AND 2001-2003 RANGER, AND 1994 F53 VEHICLES EQUIPPED WITH THE TEXAS INSTRUMENTS SPEED CONTROL DEACTIVATION SWITCH (SCDS). THE SCDS MAY LEAK INTERNALLY AND THEN OVERHEAT, SMOKE, OR BURN.

Campaign #09V39900013/10/2009

VEHICLE SPEED CONTROL

ON CERTAIN TRUCKS EQUIPPED WITH SPEED CONTROL, GASOLINE OR NATURAL GAS ENGINES, THE SPEED CONTROL DEACTIVATION SWITCH MAY OVERHEAT.

Campaign #07V07800006/03/2007
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Other Ford Models

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Frequently Asked Questions

What are the most common Ford Excursion problems?

According to Au7o's analysis of 680+ owner reports, the 2000-2005 Ford Excursion has 5 documented issues. The most frequently reported are: BorgWarner 4405 Electric Shift Transfer Case Failure (V10 Models), 6.0L Injection Pressure Regulator (IPR) Valve Leak, 6.0L Powerstroke Oil Cooler Clogging. Of these, 4 are rated critical and should be addressed promptly.

Is the Ford Excursion reliable?

The 2000-2005 Ford Excursion has 5 known issues documented across 680+ owner reports. 4 issues are rated critical: BorgWarner 4405 Electric Shift Transfer Case Failure (V10 Models) and 6.0L Injection Pressure Regulator (IPR) Valve Leak and 6.0L Powerstroke Oil Cooler Clogging and 6.0L Powerstroke Head Bolt Failure and Head Gasket Blowout. 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 Excursion problems?

Repair costs for known Ford Excursion issues range from $100 to $8,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, BorgWarner 4405 Electric Shift Transfer Case Failure (V10 Models), typically costs $350-$5,000 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What year Ford Excursion is the most reliable?

Reliability varies across model years of the Ford Excursion. Based on documented issues, problems are most commonly reported in earlier model years. Au7o recommends checking the specific known issues for your target year before purchasing, and having a pre-purchase inspection performed by a qualified mechanic. Our known issues database covers the 2000-2005 Ford Excursion with 5 documented issues documented across 680+ owner reports.

What is the 2000-2005 Ford Excursion BorgWarner 4405 Electric Shift Transfer Case Failure (V10 Models)?

The 2000-2005 Ford Excursion equipped with the 6.8L V10 engine and BorgWarner 4405 electric-shift-on-the-fly transfer case experiences multiple failure modes including transfer case shift motor failure, false neutral conditions, and GEM (Generic Electronic Module) control issues. Repairs typically run $350-$5,000. 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 680+ owner reports, NHTSA recalls, TSBs, and automotive forums.

VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR

VEHICLE DESCRIPTION: PASSENGER CARS, SPORT UTILITY VEHICLES, AND LIGHT AND MEDIUM DUTY PICKUP TRUCKS. A SWITCH LOCATED IN THE PLASTIC COVER OF THE WIPER MOTOR GEAR CASE COULD MALFUNCTION AND OVERHEAT, POTENTIALLY RESULTING IN LOSS OF INTERMITTENT WIPER FUNCTION, LOSS OF WIPER PARK FUNCTION, COMPLETE LOSS OF WIPER FUNCTION, OR IGNITION OF THE PLASTIC COVER MATERIAL. SWITCH MALFUNCTION IS MOST LIKELY TO OCCUR WHEN THE INTERMITTENT SETTING OF THE WIPERS IS BEING USED, OR WHEN SNOW OR ICE OBSTRUCTS THE BLADES FROM RETURNING TO THE "PARKED" POSITION AT THE BOTTOM OF THE WINDSHIELD. THESE VEHICLES WERE BUILT AT THE FOLLOWING ASSEMBLY PLANTS: ATLANTA PLANT FROM 2/11/00 THROUGH 7/31/00; CHICAGO PLANT FROM 2/14/00 THROUGH 8/4/00; KANSAS CITY PLANT FROM 2/26/00 TO 9/4/00; KENTUCKY TRUCK PLANT FROM 2/18/00 TO 8/31/00; MICHIGAN TRUCK PLANT FROM 2/23/00 THROUGH 8/3/00; NORFOLK PLANT FROM 2/21/00 THROUGH 7/27/00; WAYNE STAMPING AND ASSEMBLY PLANT FROM 2/25/00 THROUGH 8/15/00; AND WIXOM PLANT FROM 2/15/00 THROUGH 8/8/00.

Campaign #01V25800008/08/2001

SEAT BELTS:FRONT:BUCKLE ASSEMBLY

VEHICLE DESCRIPTION: PASSENGER AND SPORT UTILITY VEHICLES, PICKUP TRUCKS, AND MINIVANS. EQUIPPED WITH SEAT BELTS SUPPLIED BY TRW. IT IS POSSIBLE THAT THE DRIVER'S AND/OR FRONT PASSENGER'S OUTBOARD SEAT BELT BUCKLE MAY NOT FULLY LATCH. FORD CROWN VICTORIA BUILT AT ST. THOMAS ASSEMBLY PLANT FROM 4/17/00 - 5/29/01 MERCURY GRAND MARQUIS BUILT AT ST. THOMAS ASSEMBLY PLANT FROM 4/17/00 - 5/29/01. LINCOLN TOWN CARS BUILT AT WIXOM ASSEMBLY PLANT FROM 3/27/00 - 5/30/01. LINCOLN NAVIGATORS BUILT AT MICHIGAN TRUCK PLANT FROM 4/11/00 - 5/31/01. FORD WINDSTARS BUILT AT OAKVILLE ASSEMBLY PLANT FROM 3/23/00 - 5/30/01. FORD RANGERS BUILT AT TWIN CITIES PLANT FROM 3/28/00 - 5/30/01, AND ALSO AT THE EDISON PLANT FROM 3/13/00 - 5/25/01. FORD F-150 TRUCK BUILT AT NORFOLK PLANT FROM 4/18/00 - 5/25/00; AT ONTARIO PLANT FROM 5/10/00 - 5/28/01; AT KANSAS CITY PLANT FROM 9/11/99 - 5/25/01; AND AT CUAUTITLAN PLANT FROM 5/16/00 - 6/9/01. FORD SUPER DUTY F-250, F-350, F-450, AND F-550 TRUCKS BUILT AT KENTUCKY PLANT FROM 4/17/00 - 5/27/01; AND AT CUAUTITLAN PLANT FROM 5/16/00 - 6/19/01. FORD EXCURSIONS BUILT AT KENTUCKY PLANT FROM 4/17/00 - 10/2/00. FORD EXPEDITIONS BUILT AT MICHIGAN TRUCK PLANT FROM 4/11/00 - 5/31/01.

Campaign #01V22700116/07/2001

+ 6 more recalls. Check all on NHTSA.gov

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

What is the 2003-2005 Ford Excursion 6.0L Injection Pressure Regulator (IPR) Valve Leak?

The IPR valve on the 6.0L Power Stroke can develop an external oil leak or fail to regulate injection control pressure, causing hard starting, rough idle, and loss of power. The o-ring seal deteriorates over time. Repairs typically run $100-$350. Severity: high.

What is the 2003-2005 Ford Excursion 6.0L Powerstroke Oil Cooler Clogging?

The oil cooler on the 6.0L Powerstroke clogs with debris from deteriorating coolant, reducing cooling capacity and causing elevated oil and coolant temperatures. This leads to cascading failures including EGR cooler rupture and head gasket failure. Repairs typically run $800-$2,000. Severity: high.

What is the 2003-2005 Ford Excursion 6.0L Powerstroke Head Bolt Failure and Head Gasket Blowout?

The 6.0L Powerstroke diesel (2003-2005 Excursion) is notorious for TTY head bolt stretching under boost pressure, causing head gasket failure. This is the same engine used in Super Duty trucks and is one of the most problematic diesel engines Ford produced. Repairs typically run $3,000-$8,000. Severity: high.

What is the 2000-2005 Ford Excursion Front Wheel Hub and Bearing Assembly Failure?

The front hub bearings wear prematurely due to the vehicle's extreme weight (7,600+ lbs GVWR). Symptoms include humming noise that changes with speed and steering wheel vibration. Common on both 4x2 and 4x4 models. Repairs typically run $250-$500. Severity: medium.