Drew Callahan · May 27, 2026
As someone who’s logged over 80,000 miles across North America in three different rigs, I’ve learned a thing or two about keeping my diesel heater in top shape. When I hop into my Hymer Aktiv, I need the assurance that my heater will perform without fail. Many RV owners think of their diesel heaters as … Read more
Drew Callahan · May 18, 2026
I’ve pulled apart enough rigs to know where manufacturers play it cheap, which jobs look harder than they actually are, and which repairs will cripple your wallet if you let them slide. The Hymer Aktiv is a capable little van, but—and this is the mistake I see constantly—most owners run it with the factory 12V … Read more
Drew Callahan · December 11, 2025
Roof Seal and Skylight Maintenance for HYMER AKTIV Ignore a cracked skylight seal on your Hymer Aktiv and you’re not looking at a slow drip — you’re looking at saturation of the substrate, delamination that spreads silently through the roof structure, and a repair bill that climbs from hundreds into thousands before you even realize … Read more
Drew Callahan · December 11, 2025
Electrical Inverter and Shore Power Integration Service for HYMER AKTIV I pulled the shore power inlet connector from a three-year-old Aktiv last month and found white crystalline corrosion thick enough to flake off in chunks. The pins were pitted. The van’s owner had plugged it in at least fifty times without ever cleaning the connection, … Read more
Drew Callahan · December 10, 2025
Awning Mechanism Repair and Fabric Replacement for HYMER AKTIV I’m standing on the ladder with my socket set spread across the roof rail, staring at the Aktiv’s Thule HideAway 1200 roller tube where it mounts into the composite channel. The fabric’s split along three of the fold creases, the torsion spring’s gone soft — when … Read more
