Milwaukee-8 engines built 2017-2019 can develop oil sumping – where oil accumulates in the crankcase instead of returning to the tank. Covers TSB M1450, the 6-oz CKP diagnostic test, affected models, and fix options from the OEM 2020 pump to Feuling HP+ kit.
Category: Makes
Harley Street Glide Years to Avoid (and the Best Years to Buy)
Which Street Glide years to avoid and which are the best to buy used? Our research maps every model year from 2006 to 2026 – covering four NHTSA clutch recalls on 2014-2016 Twin-Cooled bikes, early M8 oil sumping (2017-2019), and why 2020+ is the reliability sweet spot.
Harley Nightster 975 Problems (RH975): What Owners Report
What owners actually report about the 2022-2026 Harley Nightster RH975 – from the NHTSA handlebar recall to battery drain, starting errors, and vibration. Verified sources only.
Harley Milwaukee-8 Oil Capacity Chart (107, 114, 117, 131)
Exact Milwaukee-8 oil capacity specs pulled directly from the HD Service Manual: 4.8 qt engine oil at service change, primary chaincase 34 oz (Touring) or 46 oz (Softail wide), transmission 28 fl oz. Full chart covering 107, 114, 117, and 131 engines.
Harley Sportster S Problems: Revolution Max 1250 Reliability (Years to Avoid)
Our research found 8 documented Sportster S problems – from the triple clamp recall (25V590) to timing chain tensioner failures and harsh suspension. Here is what every buyer needs to check before purchasing any model year.
Best Saddlebags for Harley-Davidson: Hard, Soft & Throw-Over Picks for 2026
Our research team analyzed 200+ forum threads to rank the 8 best saddlebags for Harley-Davidson in 2026 – covering hard bolt-on bags, leather throw-overs, waterproof dry bags, and model-specific picks for Softail, Sportster, and Touring.
Most Common Harley Pan America 1250 Problems (and How to Fix Them)
Our research into 500+ owner reports finds 7 recurring Pan America 1250 problems: charging system failures, fuel pump issues, electrical gremlins, and more. Symptoms, causes, and fixes inside.
Milwaukee-Eight Years to Avoid (and the Best Years to Buy)
Which Milwaukee-Eight years have known oil pump problems, NHTSA recalls, and clutch issues – and which years are safe to buy. Research-backed guide covering 2017-2023 M8 Touring and Softail with NHTSA data and HD Service Manual citations.
Harley-Davidson Pan America 1250 Years to Avoid (And the Best Years to Buy)
Our research found two NHTSA recalls and a service bulletin make the 2021 Pan America 1250 the year to avoid. Here’s the complete year-by-year breakdown – and which models are the safest used buys in 2026.