NOISE FROM REAR SUSPENSION - COLD ONLY.
full bulletin at NHTSA ↗2005 Ford Five Hundred suspension problems
severe 14 complaints filed with NHTSA · avg repair $900 · see suspension across all vehicles →
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering suspension on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
GRUNT OR SQUEAK FROM FRONT SUSPENSION DURING FULL LOCK TURNS - SERVICE TIP.
full bulletin at NHTSA ↗NOISE FROM FRONT WHILE TURNING STEERING WHEEL.
full bulletin at NHTSA ↗SQUEAK/CLUNK NOISE FROM REAR LOWER CONTROL ARM - VEHICLES BUILT 7/12/2004 THROUGH 9/21/2004.
full bulletin at NHTSA ↗SQUEAK FROM REAR OF VEHICLE WHEN DRIVING OVER BUMPS.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
Owners of 2005 Ford Five Hundreds report multiple rear suspension failures, the most severe being control arm brackets that detach from the subframe or upper control arms that break at the bushings during normal driving. These failures result in sudden loss of steering control, loud noises, and in at least two cases, near-accidents including a vehicle entering a ditch and nearly flipping. Some owners state they have seen other owners with the exact same failure in the same location, suggesting a design or manufacturing defect.
Rear tire wear is another pattern—owners report accelerated inner-edge wear on rear tires caused by factory negative camber. Ford issued TSB 10-2-13 describing a rear control arm modification to fix this, but Ford refuses to perform the work under warranty despite acknowledging the defect.
Continuous rear suspension rattle and clunking, attributed to bushings or sway bar wear, appear early in ownership. Multiple repair attempts, including shock replacement, sway bar work, and lubrication, have not resolved the problem permanently in at least one case. Front suspension also shows early noise and rough ride, with tire balancing, shock replacement, and repeated alignments failing to provide lasting fixes. One owner reports vibration at 55–62 mph on the right front that persisted after switching from Continental to Michelin tires. A track bar bracket detached completely from the frame body during slow-speed driving.
Failure modes owners describe
Rear control arm/bracket structural failure
Rear control arm bracket detaches from subframe or control arm breaks at bushings during normal driving, causing loss of steering control and potential wheel assembly contact with frame.
When: 2091–36216 miles; can occur early or at various mileages
Symptoms owners cite: Loud noise from rear suspension; Sudden inability to steer; Car pulls hard during cornering; Vehicle lunges unexpectedly; Loss of vehicle control
Repairs/costs cited: Right rear control arm bracket replacement; rear upper control arm (Ford Part# 5A804) replacement; rear stabilizer bar replacement; rear shock replacement; loose bracket greasing attempted without permanent fix
Recalls/TSBs owners mention: TSB 10-2-13 addresses rear camber issues; multiple TSBs issued for 2005 Ford 500 per owner report; no recall issued despite multiple failures
Rear suspension noise and vibration—bushing or sway bar wear
Continuous rattle or clunking from rear suspension that mechanics cannot consistently diagnose, attributed to bushings or sway bar but root cause unconfirmed in some cases.
When: Early in ownership; 36,216 miles reported in one case
Symptoms owners cite: Continuous rear suspension rattle or clunk; Hard bounce from rear; Noise only occurs during driving; Sway bar felt defective or broken by dealership; Car sways side to side on highway
Repairs/costs cited: Rear shock replacement; sway bar replacement; lubrication of bushings and E-brake cable; multiple repair attempts without permanent resolution in at least one case
Recalls/TSBs owners mention: TSB 10-2-13; service manager test rides confirmed problems persist after repairs
Rear tire inner-edge wear—negative camber defect
Excessive wear on inner edge of rear tires due to factory negative camber setting, creating risk of blowout during highway driving.
When: Present from new vehicle; noted at early ownership
Symptoms owners cite: Inner rear tire wear, especially right side; Accelerated tire deterioration
Repairs/costs cited: TSB 10-2-13 describes rear control arm modification to remedy camber issue; owner reports Ford will not perform remedy under warranty
Recalls/TSBs owners mention: TSB 10-2-13 exists but Ford refuses warranty coverage despite TSB; owner cites multiple forums and online discussion showing widespread defect
Front suspension noise and rough ride—shock/strut wear or misalignment
Loud clunking from front end and rough ride quality; repeated front-end alignments and shock/strut service required.
When: 2091–2556 miles; 4 weeks after purchase in one case
Symptoms owners cite: Loud clunking noises from front suspension; Very rough ride; Hard to control vehicle at speed limit; Vibration at 55–62 mph on right front
Repairs/costs cited: Rear struts replaced (2x); tire balancing (1 oz weight); wheel alignment performed; front-end alignment needed again; vibration persisted after tire replacement (Continental → Michelin)
Track bar bracket detachment from frame
Rear right track bar bracket completely detaches from vehicle body during low-speed driving, indicating structural failure at mounting point.
When: Occurred at low speed during routine driving (exiting driveway)
Symptoms owners cite: Erratic vehicle handling; Complete bracket detachment from frame
Repairs/costs cited: Owner photographed failure; repair cost and parts not stated
Rear axle assembly noise
Noise generated by rear axle assembly; specifics of failure mechanism not detailed in narrative.
When: <UNKNOWN>
Symptoms owners cite: Rear axle noise during operation
Front suspension vibration—unresolved after tire replacement
Vibration in right front of vehicle at highway speed (55–62 mph) persists despite tire replacement, suggesting suspension or wheel alignment issue.
When: <UNKNOWN>
Symptoms owners cite: Vibration at 55–62 mph on right front
Repairs/costs cited: Continental tires replaced with Michelin; vibration persisted
Synthesized from 14 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 0 most recent
Common questions
How serious is the suspension problem on the 2005 Ford Five Hundred?
It's a meaningful issue. 14 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $900.
At what mileage does the suspension typically fail?
Based on the 14 complaints filed, suspension issues most often appear around 81,031 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $900 for suspension repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to suspension?
No active recalls currently cover suspension issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.