ECM fault code 168-1 indicates low battery voltage to the Engine Control Module, causing shutdown and electrical failures. This comprehensive guide covers diagnosis, repair steps, and prevention for diesel RV owners experiencing this critical issue.
Compare scan tools for Cummins 6.7 diesel engines in RVs. Covers professional and DIY options for diagnostics, codes, and DPF regeneration.
For your new Tiffin Allegro 33AA without a fixed ladder, consider mounting options like awning rail flag pole brackets, magnetic mounts for the metal body panels, or clamp-on solutions for the bike rack itself.
Guide to RV battery disconnect switches. Covers when to use, what loses power, and best practices for storage and daily use.
Lukewarm water from your RV heater is typically caused by a failing heating element, sediment buildup, or thermostat issues. Most problems can be fixed by replacing the heating element, flushing the tank, or adjusting the thermostat.
Essential RV tire safety guide covering selection, age limits, maintenance, and when to replace.
Ford F53 motorhomes with GVWR of 20,500-26,000 lbs have redesigned jounce bumpers that are designed to stay in constant contact with the suspension. This is normal and improves ride quality, not a sign of overloading.
Upsizing to 275/70R22.5 from 255/70R22.5 is possible if clearance allows. Measure wheel width (needs 7.5+ inches), check steering clearance, and verify load rating before changing.
A $6,400 DPF replacement quote is high but typical for dealers. Your 2022 Cummins B6.7 may still have emissions warranty coverage for 5 years/100k miles. Consider professional DPF cleaning ($800-1,500) or authorized Cummins dealers before replacement.
While there's no direct plug-and-play replacement for the Atwood GC10A-4E with a gas-only tankless unit, you can upgrade to dual-fuel tankless heaters like the Girard GSWH-2 or Truma AquaGo. These maintain electric capability while providing instant hot water and better efficiency.
Super C popularity has grown due to commercial truck drivetrains (Freightliner, Ford), diesel reliability, and better towing capacity. Class A offers more interior space per dollar. Choose Super C for drivetrain and driving experience, Class A for living space and value.
Multiple coil codes on driver side likely common wiring, ground, or PCM driver issue. Check shared circuits before replacing coils.
E-450 caster adjusted via cam bolts or shims. 4-5 degrees positive caster recommended for RV stability. Adjust toe after caster change.
Even with disconnect switches engaged, phantom loads and battery self-discharge can drain RV batteries during storage. Installing battery maintainers, using master disconnect switches, and addressing phantom loads will solve this issue.
You don't need to unfasten the wire harness brackets on the E450 V10 to replace coil #3. Simply disconnect the coil connector and fuel injector if needed, then work the coil out past the fuel rail using the proper socket and extension.