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RV Electrical Problems: 12V & 120V Troubleshooting Guide 2024
Electrical Medium 2-6 hours 302 👍 4

RV Electrical Problems: 12V & 120V Troubleshooting Guide 2024

Around $500 in parts later — replaced the main breaker, cleaned all connections, checked the transfer switch — my 2007 Holiday Rambler Admiral SE still won't recognize shore power.

I'm pretty sure 110V is making it to the rig since I can measure it, but somewhere between the plug and my appliances, something's not happy. Energy management panel is dark too. What's the logical troubleshooting order here? I keep hearing about transfer switches and breaker panels but honestly don't know where to start without making things worse! …more
Onan 5500 Generator Problems: Complete Repair Guide 2024
Engine Medium 2-6 hours 290 👍 1

Onan 5500 Generator Problems: Complete Repair Guide 2024

Spent three hours testing my 2014 Hurricane's Onan 5500 gen getting 11.8 volts output when every manual says it should be 12+ volts! Here's the weird part - when I disconnect the remote harness, the generator fires right up and purrs like a kitten. But the second I plug that remote connection back in, boom - both the remote start light AND the generator start light come on, and then... nothing. Won't start at all.

The really bizarre symptom is this chattering from the fuel pump when the remote is connected. I can literally feel the fuel line jumping around when I put my hand on it. It's like the pump is having some kind of seizure or something!

I'm guessing this has to be some kind of electrical issue between the control board and the remote system, but I've never seen anything quite like this before. Anyone dealt with this specific combo of symptoms on an Onan 5500? Really hoping there's a known fix because pulling this thing out of the RV again would be a major pain! …more
Newmar Motorhome Rough Ride Fix: Suspension & Air Pressure
Engine Medium varies 271 👍 1

Newmar Motorhome Rough Ride Fix: Suspension & Air Pressure

Noticed my 2013 Newmar still rides incredibly rough through every crack and pothole even after replacing all six air bags. The ride height was never adjusted after the air bag replacement, and I'm worried I might be causing more damage or creating a safety hazard.

I upgraded from a Super C expecting a much smoother ride with the air suspension system, but this feels just as jarring. Am I missing something critical with the suspension setup? Could improper air pressure or ride height settings be causing this rough ride, and what other components should I be concerned about? I don't want to make things worse by continuing to drive it if there's a fundamental issue I'm overlooking. …more
DIY RV Basement Door Paint Repair: Complete Guide & Cost Analysis
Exterior Medium 3-4 days (includes curing time) 236 👍 1

DIY RV Basement Door Paint Repair: Complete Guide & Cost Analysis

Despite protecting my RV all winter, those brutal summer months have absolutely destroyed the paint on my four basement doors and rear wheel area across 2' x 20', leaving me staring at a $5,000-6,500 shop estimate versus DIY with my compressor. I've never done automotive paint work before. Could I really achieve decent results for under $500 like I keep reading online? I'm concerned about proper paint matching, whether I'll damage the surface during prep, and if I choose the wrong spray gun or technique.

Has anyone successfully tackled RV exterior panel paint repair as a DIY project? I need reassurance that this is actually doable without professional training, and guidance on the complete process from start to finish. …more
Generac 7.5kW Diesel Generator Repair Guide - RV Troubleshooting
Engine Medium 2-4 hours 216 👍

Generac 7.5kW Diesel Generator Repair Guide - RV Troubleshooting

Planning to ignore the weird noises from our Generac 7.5kW diesel generator backfired when my wife pointed out I definitely made things worse during my repair attempt. I have a 2007 Monaco with a Generac 7.5kW diesel generator, and yesterday when I tried starting it, the battery was really weak. I probably held the starter button too long - maybe 15 seconds or so - because it was cranking so slowly and I kept hoping it would catch.

Now when I try to start it, I just get a single click and nothing happens. I'm worried I damaged something by cranking it so long with that weak battery. Should I be looking at the starter solenoid or starter motor? Is there anything I can check myself before I have to take it to a repair shop? I'd really appreciate any guidance on troubleshooting this. …more
Power Gear Leveler Won't Retract: Complete Repair Guide
Slideouts Medium 2-4 hours 208 👍 2

Power Gear Leveler Won't Retract: Complete Repair Guide

Called Power Gear support and they said press retract after leveling, but my system deployed perfectly and now just sits there doing absolutely nothing. The system appears to receive the retract command since I can hear some activity, but the legs remain extended. The only way to get them up is by engaging the transmission which triggers the emergency retract function.

I need a systematic approach to diagnose this retraction failure. What are the most likely causes when Power Gear levelers deploy normally but won't respond to the retract command, and what's the proper troubleshooting sequence to identify whether it's a solenoid valve issue, wiring problem, or control module failure? …more

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RC7-GS Inverter AGM Battery Settings: Complete Setup Guide
Solar Batteries Medium 2-4 hours 201 👍

RC7-GS Inverter AGM Battery Settings: Complete Setup Guide

Replaced my 105Ah AGM battery and now my RC7-GS inverter charger is completely rejecting it like this capacity doesn't exist in its programming.

The charging settings only go from 125Ah up to 1000Ah, with an 'auto' option that supposedly 'learns' my battery but resets every time the low voltage cutoff trips (which feels like cheating, honestly). I'm worried about undercharging or cooking my expensive new AGMs if I pick the wrong setting.

Oh, and while we're talking about things that don't work as advertised - the generator auto-start feature might as well be a myth. Can't even manually start the generator from the RC7 panel. At this point I'm wondering if I should have just stuck with my old setup that actually worked! Anyone know what I'm doing wrong here? …more
1999 F53 V10 Oil in Coolant: Complete Head Gasket Diagnosis & Repair Guide
Engine Hard 2-3 hours for diagnosis 172 👍

1999 F53 V10 Oil in Coolant: Complete Head Gasket Diagnosis & Repair Guide

Called three dealerships about warranty coverage for oil contamination in my 1999 Ford F53 V10's coolant system — before I tackle this head gasket nightmare myself. The unit overheated after the oil level dropped significantly, though it still starts and runs without throwing any codes.

Based on the symptoms, I suspect a blown head gasket, but I want to perform proper diagnostic testing before committing to a major repair. What specific diagnostic procedures should I run to confirm whether this is actually a head gasket failure versus other potential causes like a cracked head or block issue?

Looking for a systematic approach to pinpoint the exact problem before I start tearing into this engine. …more
Ford F53 7.5L RV Won't Start: Fuel Pump Relay Voltage Drop Fix
Engine Hard 4-6 hours 171 👍

Ford F53 7.5L RV Won't Start: Fuel Pump Relay Voltage Drop Fix

Woke up to my 1996 Ford F53 7.5L motorhome eating through my patience and wallet with this no-start issue that keeps coming back. It cranks strong but absolutely will not start, and I've been chasing this problem for weeks now. The engine ran fine for about 3-4 minutes one day, then just died and hasn't started since.

I've already done quite a bit of diagnostic work:
- Replaced PCM and distributor
- Fuel pump works when powered directly
- Battery is fully charged
- Checked fuses and relays
- PCM relay voltage drops from 12.2V to 9.3V with key on
- Fuel pump relay only shows 3.3V at pin 86 (should be 12V)
- Inertia switch tested at 1.7V at connector
- ANL 178 fusible link fluctuates between 0.3-0.6V

The engine will only start with starter fluid when the SPOUT is removed. I'm getting only 5.5V at the fuel pump connector.

Has anyone dealt with this specific issue on an F53 chassis? I really need to get this RV back on the road and I'm running out of ideas! …more
Monaco Diplomat Rear Air Suspension Won't Dump Fully - Troubleshooting Guide
Plumbing Medium 1-2 hours 169 👍

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
RV Rubber Roof Bubbling? How to Repair EPDM Separation
Exterior Medium 2-4 hours 167 👍

RV Rubber Roof Bubbling? How to Repair EPDM Separation

After 8 years of faithful service, my RV's EPDM rubber roof is starting to bubble with the membrane separating underneath — should I repair or replace? I'm concerned that if I don't address this soon, water could get in and cause major damage.

But I'm also nervous about trying to fix it myself. What if I make it worse by cutting into the roof or using the wrong products? Is this something that can actually be repaired, or am I looking at a full roof replacement? I'd really appreciate some guidance on whether this is a DIY-friendly repair and what the basic process involves. …more
Ford V10 Triton Engine Maintenance Guide: EGR Delete vs Regular Service Tips
Engine Easy N/A 164 👍

Ford V10 Triton Engine Maintenance Guide: EGR Delete vs Regular Service Tips

Spent years doing regular EGR maintenance on my old gas motorhome without issues — but this 2007 Fleetwood 31' Tioga with Ford V10 Triton has me second-guessing everything. I keep reading conflicting information about EGR delete procedures on V10 engines, and I'm worried I might make things worse if I mess with it.

Is the EGR delete modification actually necessary on this 2007 3-valve V10, or am I overthinking this? I don't want to void any warranties or create problems that weren't there before. Would I be better off just sticking to regular maintenance instead of modifications? I'm looking for reassurance that I'm taking the right approach to keep this engine running reliably for years to come. …more
Dometic 310 Toilet Leaking at Foot Pedal: Complete Fix Guide
Plumbing Medium 2-3 hours 162 👍 1

Dometic 310 Toilet Leaking at Foot Pedal: Complete Fix Guide

Called my weekend camping trip short because my Dometic 310 toilet has water pooling underneath, the flush mechanism sticking, AND that annoying gurgling sound happening constantly. I can see the leak between the fixed outer part and the moving pivot section when the pedal is pressed.

Already replaced the toilet valve but it's still leaking from the same spot. The inlet and outlet hoses look fine. What causes leaks at the pedal mechanism itself after the valve has been changed? …more

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How to Replace RV Slide Topper Fabric: Complete DIY Guide 2024
Exterior Medium 2-3 hours 161 👍 1

How to Replace RV Slide Topper Fabric: Complete DIY Guide 2024

I pulled into three different campsites this month and my torn slide topper is eating through my gear faster than I can replace it. I've never done anything like this before and I'm worried I might damage the whole mechanism or make things worse.

Can I actually replace just the fabric portion safely, or should I bite the bullet and have the entire assembly replaced by a professional? I'm also concerned about costs - I'm hoping this won't break the bank. If it is something I can do myself, how difficult is it really? I don't want to get in over my head and end up with a bigger problem than I started with.

Can you help me understand the best approach for my specific situation? …more
Ford V10 Turbo Kit for Motorhomes: Cost, Risks & Better Alternatives
Engine Hard Not recommended 159 👍

Ford V10 Turbo Kit for Motorhomes: Cost, Risks & Better Alternatives

Before every camping season rolls around, I face the same dreaded reality with my Ford V10 motorhome crawling up mountain passes like a wounded turtle. What are the realistic costs involved? Are there major risks to the engine I should know about? Is this actually worth doing or should I look at other options? …more
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