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Monaco Diplomat Rear Air Suspension Won't Dump Fully - Troubleshooting Guide
Plumbing Medium 1-2 hours 364 👍

Monaco Diplomat Rear Air Suspension Won't Dump Fully - Troubleshooting Guide

Last week my 2006 Monaco Diplomat's rear air bags started refusing to dump all the way down when I hit the air dump before leveling. The front dumps fine, but the back stays partially inflated.

I'm still pretty new to RV maintenance and not sure where to start troubleshooting this. Should I be hearing air escaping when I activate the dump? What are the most common causes when rear air bags won't dump completely? Any guidance on what to check would be really appreciated! …more
Fix RV Low Water Pressure on City Connection: Troubleshooting Pump Assembly
Plumbing Easy 30 minutes 215 👍

Fix RV Low Water Pressure on City Connection: Troubleshooting Pump Assembly

Last week my pressure regulator started reading a solid 40 PSI on city water but my water pump keeps cycling on for 5-6 seconds when everything says it should stay completely off. When I connect to city water, my water pressure regulator shows a solid 40 PSI, which should be plenty, right? But here's the weird part - my water pump keeps kicking on for about 5-6 seconds then shuts off, even though I'm connected to city water and the pump switch is supposed to be off.

The really frustrating thing is that the pressure feels weak throughout the RV, with specifically the bathroom sink and kitchen sink seeming low, though the shower has good pressure. I've already changed out the intake/check valve and don't currently have a filter in the system. I can see the pump running while on city water, which I know is not normal. I noticed the kitchen and bathroom sink screens were plugged - which might explain some pressure issues - but now I'm wondering about the toilet's low pressure. Could there be a screen in the toilet line I'm not seeing?

I've been full-timing for two years and never had this issue before. What should I be checking for? I'm handy enough to do basic repairs but need to know where to focus my troubleshooting efforts. …more
Ford V10 RV A/C Cycling On & Off at High RPM: Fix
Ac Refrigeration Medium 2-3 hours 186 👍

Ford V10 RV A/C Cycling On & Off at High RPM: Fix

Before highway driving yesterday, my gauge showed 250 PSI on the high side, but every Ford V10 manual says my 2019 Georgetown XL should max at 200 PSI. After completing full refrigerant system service including line replacement, receiver-drier, and expansion valve replacement, followed by proper evacuation and R134a charge to specification (920g), the system operates normally at idle and low RPM conditions.

However, above 2800 RPM during highway driving, the compressor cycles on and off repeatedly. System pressures appear normal during stationary testing. Is this cycling behavior a designed protective feature of the Ford V10 PCM during high load conditions, or does this indicate an underlying issue with head pressure, airflow, or refrigerant charge that requires further diagnosis? …more
Dometic R31 Stove Review + Gas Pressure Test Guide
Appliances Medium 3-4 hours 181 👍

Dometic R31 Stove Review + Gas Pressure Test Guide

Walked into my RV this morning to find my Dometic R31 stove flames randomly dying again - probably a dumb question, but is this normal? I've been looking at the Dometic R31 as a potential replacement, but I want to make sure I'm making the right choice before spending the money.

What's really concerning me is this gas pressure test mentioned in the installation manual. It talks about connecting some kind of gauge to a test port on the regulator, but doesn't specify what type of gauge or what pressure readings I should expect. I'm pretty handy with basic repairs, but gas systems make me nervous and I want to do this safely. Has anyone actually done this test, and is the R31 reliable enough to justify the upgrade from my problematic Wedgewood? …more
Complete RV Solar System Guide 2024: Sizing, Installation & Wiring
Solar Batteries Medium 4-8 hours 165 👍

Complete RV Solar System Guide 2024: Sizing, Installation & Wiring

Turned to YouTube for RV solar advice and now I'm more confused than ever - probably a dumb question, but how do I actually size this thing? Could fellow RV owners share details about their current solar setups?

Please provide insights on:
- Total system watts
- Fixed or portable panels
- Rigid or flexible panel types
- Series or parallel wiring configuration
- Total system amps
- System voltage
- Wire gauge used
- Controller type
- Personal pros and cons of your current setup
- What you might change in a future installation

These details will help establish baseline specifications for a fleet installation project. …more
RV Hot Water Pressure Problems: How to Fix a Stuck Backflow Preventer in Your Water System
Plumbing Medium 1-2 hours 159 👍

RV Hot Water Pressure Problems: How to Fix a Stuck Backflow Preventer in Your Water System

About four years into owning my 2019 Winnebago, the hot water pressure is starting to completely tank — should I repair this backflow preventer or replace the whole unit? My 2002 Winnebago with an Atwood 10 gallon water heater just lost all hot water pressure overnight. Cold water works perfectly fine, but turn that handle to hot and... nothing. Zero pressure at any faucet.

The weird thing is the tank itself has hot water and pressure - I can open the relief valve and water shoots out fine with good pressure. It's like something is blocking the hot water from getting out of the tank to the faucets. I've checked what I can reach and don't see any obvious blockages in the lines.

Anyone know what could cause hot water pressure to just disappear like this while cold water works normally? There's gotta be something simple I'm missing here. …more

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Onan Code 36 Fix: Complete Troubleshooting Guide for RV Owners
Engine Medium 2-3 hours 159 👍

Onan Code 36 Fix: Complete Troubleshooting Guide for RV Owners

Got my tools spread out and I'm determined to fix this Onan QP 3600 LP generator (Model 3.6KY-26120R) that's throwing code 36 myself — where's the best place to start? The unit starts immediately but shuts down right away. I have plenty of propane and the oil level is fine.

What specifically does code 36 indicate on Onan LP generators? What are the most common causes that would make this code appear? …more
RV Gray Tank Draining Slowly? Fix Clogs & Flow Issues
Plumbing Medium 2-3 hours 159 👍

RV Gray Tank Draining Slowly? Fix Clogs & Flow Issues

Called around to shops about my 2019 Forest River Cherokee's gray tank drain crawling—what used to take 5-10 minutes now drags on for 30-45 minutes. The black tank still drains at normal speed, so I don't think it's a problem with the main sewer connection or hose.

I'm wondering what typically causes gray tanks to develop drainage problems over time. We do a lot of dishwashing in the RV and I'm thinking maybe grease or soap buildup could be creating blockages somewhere in the system. The flow starts out okay but quickly reduces to just a trickle, even though I know there's still plenty of water in the tank.

What are the most common culprits behind slow gray tank drainage, and what's the best approach for diagnosing and fixing these flow issues? I'd rather understand the root causes and proper solutions before I start taking things apart or using harsh chemicals that might damage the system. …more
Tiffin Allegro Bus vs Newmar: Complete Owner's Comparison Guide
General Easy Research and comparison 153 👍

Tiffin Allegro Bus vs Newmar: Complete Owner's Comparison Guide

Finally decided to stop watching YouTube comparisons between Tiffin Allegro Bus and Newmar coaches since every reviewer contradicts each other and I'm more confused than ever. I've been researching for months and keep going in circles. Currently own a 2019 Tiffin Allegro Bus 40ip and absolutely love it, but we're looking to upgrade to a 45-footer and suddenly questioning everything.

Everyone says both Tiffin and Newmar are top-tier quality, but I need to understand the real differences. What makes each brand stand out? Is Tiffin's customer service really that much better, or is it just hype? Are Newmar's interiors actually more luxurious, or is that just marketing?

I've read every forum post and review I can find, but I really need someone to break down the key differences so I can make a decision and move forward. We're not buying new, looking at newer used models, but this choice is keeping me up at night! …more
RV Whirlpool Fridge Cycling Every 30 Minutes: Normal?
Ac Refrigeration Easy 30 minutes 147 👍

RV Whirlpool Fridge Cycling Every 30 Minutes: Normal?

Looked everywhere for answers on my Whirlpool residential refrigerator cycling every 30 minutes—my neighbor says it's normal, RV dealer says it's broken, YouTube says something else entirely. The ambient temperature here is around 65°F, and I have both the fridge and freezer set to the 3rd snowflake setting.

I haven't timed it exactly with a stopwatch, but I keep noticing it kicking on again after what feels like a short time. I'm concerned this frequent cycling might be a sign of a problem or could lead to premature failure. I try to keep the vents clean when I can access them. Should I be worried about this 30-minute cycle pattern, or is this within normal range for an RV refrigerator in these conditions? …more
Safely Using Multiple RV Campground Pedestal Outlets
Electrical Easy N/A 146 👍

Safely Using Multiple RV Campground Pedestal Outlets

I looked at my campsite setup and realized I need to safely tap multiple pedestal outlets for my RV without creating an electrical disaster. My toyhauler is plugged into the 50A service, but I'm thinking about also using the 20A outlet on the same pedestal for my residential washer/dryer and an electric tankless water heater.

Specifically, I want to plug in an electric tankless water heater for my toyhauler's setup, but I'm concerned about whether a 20A outlet can even handle that kind of load. Are these outlets on the same breaker as the 50A service? I don't want to trip breakers or worse, cause any damage to the campground's electrical system.

What's actually safe to plug into those extra pedestal outlets when you're already using the main 50A connection? I'm being extra cautious because I've heard horror stories about RV electrical issues. …more
Motorhome vs Toy Hauler Electrical Systems Compared
Electrical Easy 10 min read 143 👍

Motorhome vs Toy Hauler Electrical Systems Compared

Walked into three dealerships with my $40k budget and they're all pushing different electrical setups — can't afford to buy wrong between motorhome vs toy hauler power systems. Currently I have a 2020 F350 diesel SRW with a Reflection 29rs toy hauler, and I'm comparing a Grand Design Lineage 31ZW Super C motorhome versus a Momentum 381MS toy hauler.

The toy hauler I'm considering comes with serious electrical upgrades - 2 heated 400Ah lithium batteries with internal BMS, dual 3,000kVA inverters, four 300W bifacial solar panels, dual 50A solar controllers, and 60A DC-DC truck charging. Currently, to transport my side-by-side (SxS), I need two trucks and two trailers, which is inefficient.

I'm weighing pros and cons like overall length (truck and toy hauler would be about 60', MH and 20' cargo trailer would be about 57'), maintenance costs of keeping two diesel trucks, and transportation flexibility. I also have an F150 that could potentially serve as a toad vehicle.

What experiences can others share about transitioning between these RV types, especially considering power management and transportation logistics? …more
Flag Pole Mount for Tiffin Allegro 33AA Without Fixed Ladder
General Easy 30 minutes to 1 hour 141 👍 1

Flag Pole Mount for Tiffin Allegro 33AA Without Fixed Ladder

Spent all morning staring at my new Tiffin Allegro 33AA trying to figure out how to mount a telescopic flag pole without destroying something. My previous RV had a fixed ladder which made mounting easy and secure, but this new rig doesn't have that option.

I'm concerned about using suction cups or zip ties because they don't seem very secure, and I'm afraid the telescopic flag pole could come loose while driving and cause damage or become a road hazard. The bike rack is already occupied with our bikes, so that's not available either.

What are some safe, secure mounting options that won't damage the RV's exterior? I need something that will hold firmly during highway speeds but won't leave permanent marks or holes in my new rig. …more

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RV Fuel Filter Replacement: How Often & Maintenance Guide
Engine Medium 45 minutes 139 👍

RV Fuel Filter Replacement: How Often & Maintenance Guide

Every time we plan a big RV trip, something goes wrong - and now my 2005 Tradition 40W motorhome is running rough with fuel delivery issues just days before our two-week cross-country adventure. We're fairly light users - only putting about 1,200 miles on it annually since we mostly use it for shorter trips and occasional longer vacations. The coach has two fuel filters that I can see: a Luber Finer LFF1003 and an LF5488. I'm not entirely sure when they were last changed, possibly not for quite some time.

I've been researching maintenance schedules and seeing conflicting information about fuel filter replacement intervals. Some sources suggest every 10,000 miles, others recommend annual replacement regardless of mileage. Given our low annual mileage, changing them every year seems excessive and potentially wasteful. Our local RV service shop does annual maintenance including oil changes and general inspections, but they haven't specifically flagged the fuel filters as needing replacement.

What would be the appropriate replacement interval for fuel filters on a low-mileage RV like ours? Should I be concerned about contamination or other issues even with light use? I want to maintain the engine properly without over-maintaining components that don't need frequent attention. …more
RV Battery Charging: Underhood Generators vs Engine Idling Guide
Electrical Easy N/A - planning 139 👍

RV Battery Charging: Underhood Generators vs Engine Idling Guide

Since my neighbor can boondock for weeks with perfect battery power while mine die after just a few days, what charging method am I missing? I came across this interesting information from a New York City perspective (original link: https://www.msn.com/en-us/travel/ar...S&cvid=f9f9617373f147cba291498b28b099b4&ei=17).

I've been thinking about either just idling my engine to let the alternator do its thing, or maybe installing one of those underhood generators I keep hearing about.

My buddy says idling is fine and super easy, but I'm wondering if there are any downsides I should know about - like regulations or whether it's actually efficient. Are underhood generators worth the investment, or should I be looking at completely different options? What's the real deal here? …more
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