2004 Ford Ranger Problems: 9 Known Issues
2004 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated October 2026
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2004 Ford Ranger has 9 documented known issues, with 4 rated critical. The most serious are Fuel Filler Neck and Strap Corrosion Causing Fuel Leaks or Tank Movement ($250-$900 repair), Leaf Spring Shackle and Hanger Corrosion Leading to Rear Suspension Failure ($400-$1,800 repair), Timing Chain Guide and Cassette Failure on 4.0L SOHC V6 ($1,800-$4,000 repair) and Takata Passenger Airbag Inflator Rupture Risk ($0-$0 repair). Across all issues with published estimates, repair costs range from $20 to $4,000. DIY maintenance guides at au7o.io.
2004 · All trims · All engines
Choose the year and equipment for your written issues and visual request.
No email neededHow interest is saved
Interest applies to the selected vehicle and configuration; it is not a reservation. Voting stores a first-party identifier for up to 180 days to prevent repeat votes. No account or email is needed. Clearing cookies or using another device may count separately. Privacy
Visual coming soon
Your interest helps us choose what to build next.
Visual Known Issues · Coming soon
$4.99/month plus taxes at launch · No payment today
All 9 Known Issues
When Issues Typically Appear
NHTSA Recalls11 recalls
AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE
Ford Motor Company (Ford) is recalling certain 2007-2011 Ranger, 2006-2012 Fusion, Lincoln Zephyr, Lincoln MKZ, 2006-2011 Mercury Milan, 2007-2010 Ford Edge, and Lincoln MKX vehicles. The driver's side air bag inflator may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, high temperatures, and high temperature cycling.
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
Ford Motor Company (Ford) is recalling certain 2014 Ford Mustang vehicles sold, or ever registered, in the states of Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands or "Zone A." Additionally, Ford is recalling certain 2011 Ford Ranger and Mercury Milan vehicles, 2011-2012 Ford Fusion and Lincoln Zephyr/MKZ vehicles and 2011-2014 Ford Mustang vehicles sold, or ever registered, in the states of Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia or "Zone B." Ford is also recalling certain 2010 Ford Edge and Lincoln MKX vehicles, 2010-2011 Ford Ranger and Mercury Milan vehicles, 2010-2012 Ford Fusion and Lincoln Zephyr/MKZ vehicles, and 2010-2014 Ford Mustang vehicles sold, or ever registered, in the states of AK, CO, CT, ID, IA, ME, MA, MI, MN, MT, NH, NY, ND, OR, RI, SD, UT, VT, WA, WI, and WY or "Zone C." These vehicles are equipped with air bag inflators assembled as part of the passenger frontal air bag modules, used as original equipment or replacement equipment (such as after a vehicle crash necessitating replacement of the original air bags), that may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
Ford Motor Company (Ford) is recalling certain air bag inflator and/or module replacement service parts that may have been used as part of a collision repair. The parts include certain driver-side air bag inflators and/or modules, designed to fit 2005-2014 Ford Mustang and Mustang GT500. It also includes certain passenger-side air bag inflators and/or modules designed to fit 2005-2014 Ford Mustang, 2010-2012 Lincoln MKZ, 2010-2012 Ford Fusion, 2010-2011 Mercury Milan, 2007-2011 Ford Ranger, and 2007-2010 Lincoln MKX vehicles. Please see Ford's recall report for the specific part numbers. These parts may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.
AIR BAGS:FRONTAL
Ford Motor Company (Ford) is recalling certain 2005-2014 Mustang, 2004-2011 Ranger, 2009-2011 Mercury Milan, 2006 Ford GT, 2008-2012 Fusion, 2007-2010 Edge and Lincoln MKX, and 2009-2010 Lincoln MKZ vehicles. These vehicles may be equipped with a driver or passenger frontal air bag inflator used as a replacement service part, that may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
Ford Motor Company (Ford) is recalling certain 2013 Ford Mustang vehicles sold, or ever registered in the states of Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands or "Zone A." Additionally, Ford is recalling certain 2010 Ford Edge, Fusion, Mustang and Ranger, Lincoln MKX and Zephyr/MKZ, and Mercury Milan vehicles ever registered in the states of Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia or "Zone B." Ford is also recalling certain 2009 Ford Edge, Fusion, Mustang and Ranger, Lincoln MKX and Zephyr/MKZ, and Mercury Milan vehicles ever registered in the states of Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin, and Wyoming or "Zone C." These vehicles are equipped with air bag inflators assembled as part of the passenger frontal air bag modules, used as original equipment or replacement equipment (such as after a vehicle crash necessitating replacement of the original air bags), that may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.
+ 6 more recalls. Check all on NHTSA.gov
Enter your VIN at NHTSA.gov to check recalls specific to your vehicle.
Join 600+ people using Au7o to better understand their vehicles.
Don't see your problem? Describe your symptoms to get a diagnosis, or get a full repair guide.
Other Ford Models
Frequently Asked Questions
What are the most common Ford Ranger problems?
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2004 Ford Ranger has 9 documented issues. The most frequently reported are: Fuel Filler Neck and Strap Corrosion Causing Fuel Leaks or Tank Movement, Leaf Spring Shackle and Hanger Corrosion Leading to Rear Suspension Failure, Timing Chain Guide and Cassette Failure on 4.0L SOHC V6. Of these, 4 are rated critical and should be addressed promptly.
Is the Ford Ranger reliable?
The 2004 Ford Ranger has 9 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 4 issues are rated critical: Fuel Filler Neck and Strap Corrosion Causing Fuel Leaks or Tank Movement and Leaf Spring Shackle and Hanger Corrosion Leading to Rear Suspension Failure and Timing Chain Guide and Cassette Failure on 4.0L SOHC V6 and Takata Passenger Airbag Inflator Rupture Risk. 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 Ranger problems?
Repair costs for known Ford Ranger issues range from $0 to $4,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Fuel Filler Neck and Strap Corrosion Causing Fuel Leaks or Tank Movement, typically costs $250-$900 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2000-2011 Ford Ranger Fuel Filler Neck and Strap Corrosion Causing Fuel Leaks or Tank Movement?
Older Rangers in corrosion-prone regions frequently develop rusted fuel filler necks and weakened fuel tank straps. Owners report fuel smells, visible leaks while filling, EVAP faults, or in severe cases a sagging tank due to strap corrosion. This is both a drivability and fire-r… Repairs typically run $250-$900. Severity: high.
What is the 2000-2011 Ford Ranger Leaf Spring Shackle and Hanger Corrosion Leading to Rear Suspension Failure?
In rust-belt use, Rangers commonly suffer severe corrosion of the rear leaf spring shackles and hangers. Owners report the shackle tearing through rusted metal, causing the rear of the truck to sag suddenly or shift sideways. This is a real safety concern because the suspension c… Repairs typically run $400-$1,800. Severity: high.
What is the 2001-2011 Ford Ranger Timing Chain Guide and Cassette Failure on 4.0L SOHC V6?
The 4.0L SOHC V6 is widely known for timing chain guide and cassette wear, especially the rear cassette that is difficult to access. Owners report startup rattle, chain noise at idle, and eventually severe timing errors or engine damage if the plastic guides break apart. Because… Repairs typically run $1,800-$4,000. Severity: high.
What is the 2004-2011 Ford Ranger Takata Passenger Airbag Inflator Rupture Risk?
Many 2004-2011 Rangers were included in the Takata airbag campaign for passenger frontal inflators that can degrade over time, especially in hot and humid climates. In a deployment, the inflator can rupture and send metal fragments into the cabin, creating a severe injury or fata… Repairs typically run $0-$0. Severity: high.
What is the 2000-2011 Ford Ranger Instrument Cluster Solder Joint Failure Causing Intermittent Gauges and Warning Lamps?
A recurring owner-reported problem on 2000s Rangers is intermittent failure of the instrument cluster, often traced to cracked solder joints or connector issues on the cluster circuit board. Gauges may drop to zero, warning lamps may flicker, and the odometer or backlighting can… Repairs typically run $150-$600. Severity: medium.
What is the 2001-2011 Ford Ranger Plastic Thermostat Housing Cracks and Coolant Leaks on 2.3L Duratec?
The 2.3L Duratec-equipped Ranger is known for coolant leaks from the thermostat housing assembly and related plastic cooling components. Owners report seepage or sudden cracking near the housing, leading to coolant smell, low coolant level, and occasional overheating if ignored. Repairs typically run $180-$650. Severity: medium.
What is the 2000-2008 Ford Ranger Camshaft Synchronizer Chirp and Oil Pump Drive Failure on 3.0L/4.0L V6?
A well-documented issue on late OHV/4.0L Ranger engines is wear of the camshaft synchronizer assembly, which drives the oil pump and provides the cam position signal. Owners commonly report a squeaking or chirping noise from the rear of the engine that is often mistaken for a bel… Repairs typically run $250-$900. Severity: medium.
What is the 2000-2011 Ford Ranger Door Ajar Switch Failure Causing Dome Lamp Drain and False Open-Door Warning?
Rangers from this era commonly develop sticky or failed door-ajar switches integrated into the latch assemblies. The truck may think a door is still open, leaving the dome light on, sounding the warning chime, or preventing normal locking behavior. This is a very common owner com… Repairs typically run $20-$300. Severity: low.
What is the 2000-2011 Ford Ranger Throttle Position Sensor and Idle Air Control Related Stalling/Hanging Idle?
Many owners of 2000-2011 Rangers report intermittent high idle, unstable idle, or stalling when coming to a stop, often traced to a failing throttle position sensor, dirty or failing idle air control valve, or both. The problem is especially common on older cable-throttle trucks… Repairs typically run $100-$450. Severity: low.
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.