2018 Ford F-53 Motorhome Chassis

Reliability tier: verified - see /disclosure/

Engine: 6.8L V10 (3v) (Triton, 6.8L), 3v

6.8L Triton V10 (3V SOHC non-VCT, rated 362 hp / 457 lb-ft per Ford Authority and Blue Oval Trucks from 2005; a 2016 spec listing and RV Business (2019) give the outgoing F-53 V10 as 320 hp / 460 lb-ft, so the chassis rating by year is not settled) on the stripped chassis; TorqShift automatic (the 2006 F-53 shipped the 5R110W 5-speed; the MY2020 7.3 announcement describes its predecessor as a 6-speed). Final V10 years.

Applicable failure modes (6)

• Ignition coil (COP) failure / misfire
• EGR system faults / DPFE sensor failure (gas)
• Exhaust manifold stud breakage / manifold leak
• Cooling margin under motorhome load (grades / hot weather): fan clutch, radiator restriction
• FPDM (fuel pump driver module) corrosion / failure
• Spark plug breakage on removal (3V heads)

Applicable parts (0)

• No parts recorded for this configuration.

Platform recipes (3)

• 2V plug maintenance: keep plugs from ejecting; know the repair path if a seat is damaged
• 3V spark plug service: remove original plugs without breakage, install the one-piece update
• Fix the 5.4L 3V cold-start phaser rattle: phasers + chain kit in one front-end job

NHTSA complaints on record (2018)

6 owner complaints on record for the 2018 F-53 Motorhome Chassis, 6 across the 2018 models we count for this engine. Owner-reported complaints are not verified failures - they show where owners report trouble, nothing more; the documented failures are the ones listed above. The most recent of those 6 was filed October 31, 2022.

Reference for this truck

Cite this record: Torque Index, "2018 Ford F-53 Motorhome Chassis" (Ford Triton gasoline (Super Duty / Excursion / E-Series / F-53 / F-59)), https://torqueindex.com/vehicles/vc-f53-2018-68-3v/, record verified November 14, 2026, tier verified