2018 Ducati Monster Problems: 3 Known Issues
2018 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated November 2026
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2018 Ducati Monster has 3 documented known issues, with 2 rated critical. The most serious are Front brake master cylinder piston can crack — recall 17V812 and Rear brake hoses can let in air or be damaged by exhaust heat — recalls 21V315 and 21V335.
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Frequently Asked Questions
What are the most common Ducati Monster problems?
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2018 Ducati Monster has 3 documented issues. Documented issues include: Front brake master cylinder piston can crack — recall 17V812, Rear brake hoses can let in air or be damaged by exhaust heat — recalls 21V315 and 21V335, Gear-shift lever tip can come out — recall 18V835. Of these, 2 are rated critical and should be addressed promptly.
Is the Ducati Monster reliable?
The 2018 Ducati Monster has 3 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 2 issues are rated critical: Front brake master cylinder piston can crack — recall 17V812 and Rear brake hoses can let in air or be damaged by exhaust heat — recalls 21V315 and 21V335. 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.
What is the 2015-2018 Ducati Monster Front brake master cylinder piston can crack — recall 17V812?
A crack can form in the front brake master cylinder piston, which on affected bikes is made of polyphenylene sulphide (PPS) plastic. The master cylinder may then not build enough pressure, reducing front braking and leaving only the rear brake, which can significantly lengthen st… Severity: high.
What is the 2014-2021 Ducati Monster Rear brake hoses can let in air or be damaged by exhaust heat — recalls 21V315 and 21V335?
Two separate recalls cover the rear brake hoses. Under 21V315, gas can permeate the rear hose material and reduce rear brake effectiveness, lengthening stopping distances. Under 21V335, a rear hose material with lower heat resistance, exposed in one area to hot exhaust-manifold a… Severity: high.
What is the 2017-2019 Ducati Monster Gear-shift lever tip can come out — recall 18V835?
Because of a supplier error, the interference fit between the gear-shift lever and its tip (knob) may be non-conforming, and in some cases the tip can come out. The shift lever can then fail, possibly leaving the rider unable to shift gears, or causing a crash. Applies to: 2017–2… Severity: medium.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public motorcycle 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.