1998(and others) ford e-superduty v-10 triton motor(especially used in r.v.'s) will blow-out it's 4th or 5th spark plug, under pressure from slight inclines or hills, dut to the manfacturer using aluminum heads mated to a cast iron block. In some cases, the blown plug will tear into the fuel line alongside, causing the raw fuel to ignite. Ford denies this problem, but has a fix for $3,000 per head($6,000) for both heads to repair.
The worst 1998 Ford F-450 SD problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Engine1
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Engine1
Recalls 2
Engine and engine cooling: engine: diesel
- What is wrong
- On certain heavy duty trucks equipped with 7.3l diesel engines, the camshaft position sensor located on the engine of the vehicle may function intermittently, possibly resulting in an engine stall.
- Risk
- In the event of an engine stall, a crash could result without warning.
- Remedy
- Dealers will inspect the sensor and replace it with an improved camshaft position sensor free of charge. The recall began on december 29, 2007. Owners may contact ford at 1‑866‑436‑7332.
Recall number 07V553000 · Recall details
Vehicle speed control
- What is wrong
- On certain trucks equipped with speed control, gasoline or natural gas engines, the speed control deactivation switch may overheat.
- Risk
- Overheating could result in smoke or burn and an underhood fire.
- Remedy
- Dealers will install a fused wiring harness into the speed control system free of charge. The recall began on august 7, 2006. Owners may contact ford at 1‑866‑436‑7332. (note: also see recalls 05v017 and 05v388)
Recall number 06V286000 · Recall details
See all 2 recalls for the 1998 Ford F-450 SD
Defect investigations
Engine stalling
In a december 3, 2007 letter, ford advised the federal safety agency that it will conduct a safety recall to replace the cam position sensor (cps) in approximately 1.2 million subject vehicles to address reports of engine stalling.a new design cps with improved performance and durability will be installed as a remedy.owner notifications will begin in december 2007. The subject vehicles are durable, full-sized, medium duty trucks commonly used for commercial purposes, rescue/emergency response, and commercial or recreational towing.cps failure is comparable to unexpectedly turning the key off since the signal it produces is vital to the electronic engine control system.cps signal loss terminates fuel injection resulting in an engine stall.once stalled, the engine may restart right away, or may restart after a delay (typically 5 to 10 minutes), or may not restart at all.in addition to exposing the driver and other motorists to crash risk due to loss of motive power or vehicle disablement, engine stalling also effects the power assisted steering and braking. Through consumer interviews, odi determined that cps failures occurred without any form of warning, at any vehicle speed (50% at highway speeds), and under any driving condition, such as accelerating.consumers reported that about a third of the vehicles failed to restart, with another third reporting delayed restarting.half the vehicles that did restart experienced another stall on the same or a subsequent drive cycle (before cps replacement) re-exposing those consumers to the risks associated with a stalling event.in their voq reports, half of the odi complainants described difficulty controlling the vehicle due to lose of power assist systems, especially those who were towing at the time of the incident. The one alleged injury incident occurred in an intersection when a subject vehicle stalled while turning across oncoming lanes of traffic.although unsubstantiated, the complainant alleged an injury to a child occupant during odi's interview.the other crash allegations mostly involved low speed, loss of control incidents often caused by lack of power assist; no injuries are reported in these incidents, and property damage, if any, was minimal.consumers also reported other incidents with significant safety risks, such as disablement in a lane or on a shoulder of a high-speed roadway or interstate, or extended disablement in remote areas during severe weather conditions. The population above is ford's estimate of the 1.4 million subject vehicles produced that are currently registered.the ford complaint and warranty counts noted above are current as of ford's last submission dated june 21, 2007; they do not include f-450, f-550, or econoline counts as these products were not formally within scope of the investigation when failure information was requested.warranty data analysis indicates that about half the claims involved a stall while driving event ( ford's assessment) and that poor cps durability was a longstanding concern.ford reported that the new cps design should meet or exceed their 10 year, 150k mile life expectancy design requirement.
EA06012
Engine compartment fires
Ea05-005 is closed with ford?s actions in recalls 05v‑017, 05v‑388, and 06v‑286, recalling approximately 6.7 million vehicles equipped with texas instruments speed control deactivation switches (scds).the brake systems in these recalled vehicles generate a vacuum that can potentially cause the scds to fail and, in certain switch installation orientations, catch fire.ford is also including the entire population of 1998 explorers.ford has informed odi that testing to determine the cause of failures in the 1998 explorers will continue after this investigation is closed.odi believes that the vehicles exhibiting the factors causing scds failure described in this report correlate well with the observed failure rates on these vehicles by model and model year.the closing of this investigation does not constitute a finding by the federal safety agency that a safety-related defect does not exist in the non-recalled vehicles manufactured with scds that are not included in ford?s recalls.odi will continue to monitor the non-recalled population for incidence of engine compartment fires.the agency reserves the right to take further action if warranted by the circumstances.see attached closing report for details.
EA05005
Technical service bulletins for the 1998 Ford F-450 SD 10
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- General (PCM) power train control module programming procedures
- Malfunction indicator lamp (MIL) on with diagnostic trouble codes P0603 (powertrain control module keep...
- Subject regarding contamination from prior transmission concerns or excess wear may be trapped in the...
- Oil leak from the front or rear cylinder head oil supply rail end plugs
- Some vehicles equipped with manual temperature control may exhibit a temperature control knob that falls off
- Concerns with the manual temperature control knob falling off
- Service tips for identifying injector driver module (IDM) failure with diagnostic trouble code P1298
- Some vehicles may exhibit diagnostic trouble code P1298
- Some vehicles may experience a popping / squeaking noise in the steering column while turning
- Concerns with high pressure oil pumps are not serviceable
What 1998 Ford F-450 SD owners say
Most recent owner complaints, unedited.
Compare the 1998 Ford F-450 SD
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Questions about the 1998 Ford F-450 SD
Is the 1998 Ford F-450 SD reliable?
Owners have filed 1 complaint about the 1998 Ford F-450 SD, fewer than a typical F-450 SD model year.
What is the most common problem with the 1998 Ford F-450 SD?
Engine and cooling, with 1 complaint.
How many recalls does the 1998 Ford F-450 SD have?
2 recalls, covering engine and engine cooling and vehicle speed control.
Was there a recall on the 1998 Ford F-450 SD engine?
Yes, 1 recall: 07V553000. Check your VIN to see if your car still needs the free repair.
What year does the Ford F-450 SD have bad engine?
The Ford F-450 SD model years with the most engine complaints are 2008 (39 complaints) and 2006 (10 complaints).
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Check its historyFord F-450 SD in the news
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