Alan's Day Part 12 RV Diesel Pusher Motorhome Gotta have lots of gauges “add in 7 more”

🔧 Alan's Day Part 12 – Gotta have lots of gauges! Upgrading our 2005 Holiday Rambler Diesel Pusher Motorhome by Monaco Coach. Adding more gauges to "Upgrade to Perfect." In this episode we diagnose and fix a low oil pressure warning light at warm idle by installing a reliable MaxTow mechanical oil pressure gauge and replacing the factory sensor with a genuine Cummins unit. We add a heavy-duty hydraulic stainless steel T-fitting to the oil filter housing so we can monitor both systems simultaneously. Watch the full step-by-step process: • Running and extending 40ft of wiring front to back • Installing the new gauge in the dash • Comparing old vs new sensor readings (70 psi vs under 60 psi) • Real cost savings vs dealership pricing ($1,200+ per gauge) Perfect for RV owners, diesel pusher enthusiasts, and anyone doing DIY motorhome upgrades and maintenance. More upgrades coming soon in the Alan’s Day series! 👍 Like if you're upgrading your RV 🔔 Subscribe and hit the bell for Part 13 💬 Comment your next upgrade idea below! #RVUpgrades #DieselPusher #HolidayRambler #MotorhomeMaintenance #RVLife #MonacoCoach #OilPressureGauge #DIYRV #ClassAMotorhome #MaxTow #RVGauges #AlansDay Video Chapters / Timeline: 0:00 - Welcome to Alan's Day Part 12: Upgrading 2005 Holiday Rambler Diesel Pusher Motorhome 0:24 - Why You Need More Gauges: Fixing Low Oil Pressure Warning at Idle 2:15 - MaxTow Mechanical Oil Pressure Gauge Unboxing & Parts Review 3:35 - Replacing Factory Oil Pressure Sensor + Heavy-Duty T-Fitting Plan 5:21 - Engine Bay Work: New Cummins Sensor Install & Wiring Loom 8:06 - Sensor Wiring Complete – DIY Tips & Why Not to Cheap Out on Fittings 10:18 - Dashboard Gauge Install & Real Oil Pressure Test (Old vs New Sensor) 10:55 - RV Cab Tour: Extra Switches, Gauges, Radiator Sprayer & Bridge Height Notes 12:55 - Outro & Alan's Day Philosophy

Added 26 Aug 2026