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Onan 5500 Generator Problems: Complete Repair Guide 2024
Engine Medium 2-6 hours 289 👍 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
Entegra Odyssey 26M Murphy Bed Couch Replacement and Ground Clearance Upgrade
Appliances Hard 8-16 hours 113 👍

Entegra Odyssey 26M Murphy Bed Couch Replacement and Ground Clearance Upgrade

Our 2022 Entegra Odyssey 26M's Murphy bed couch just completely failed at 11 PM and we desperately need a replacement solution before family arrives tomorrow morning. What if I could swap out that murphy bed couch for some fancy theater seats? I'm picturing myself reclining in luxury while Netflix loads at dial-up speeds thanks to campground wifi.

But here's where my engineering expertise (aka zero knowledge) kicks in - can theater seats even work with a murphy bed setup? Do the backs need to come off or fold down? And while I'm dreaming big, I'd also love to get a couple more inches of ground clearance so I stop scraping on every driveway entrance like I'm driving a lowrider.

Am I asking for the impossible, or is there actually a way to make this couch-to-theater-seat transformation happen? And what's the least complicated way to get this thing sitting a bit higher off the ground? …more
MagnaSine MS2012 Inverter Replacement Guide - Best Upgrade Options 202
Solar Batteries Hard 4-6 hours 105 👍

MagnaSine MS2012 Inverter Replacement Guide - Best Upgrade Options 202

About my 2007 Fleetwood Bounder: the MagnaSine MS2012 manual claims it should handle my loads perfectly, but this inverter keeps failing on me anyway. It's been acting up for months now - the microwave keeps causing it to hiccup and shut off, then it comes right back on. I know it's only going to get worse from here.

I've been looking at upgrading to something more reliable, maybe a Victron or another brand, but I'm honestly overwhelmed by all the options out there. What are the best replacement inverters that other RVers have had success with? I just want something that's going to work consistently without all these random shutdowns.

Before I spend a bunch of money though, could this actually be a battery issue instead of the inverter itself? I'd hate to replace a perfectly good unit if the real problem is somewhere else in the system. …more
Best Group 31 AGM Cranking Batteries for Cummins ISB 6.7 Diesel RV
Electrical Easy 1 hour 91 👍

Best Group 31 AGM Cranking Batteries for Cummins ISB 6.7 Diesel RV

I opened the hood this morning and spotted my 2017 Cummins 6.7 ISB barely cranking over with those AGM batteries that were fine yesterday. I'm pretty sure I need Group 31s but wondering if I should go AGM or stick with regular flooded batteries?

I keep hearing good things about Duracell and NAPA batteries - anyone have experience with these brands on a diesel setup? Also wondering what CCA rating I should be looking for and if I really need to replace both batteries at the same time (one's still cranking okay but the other's getting weak).

Just want something reliable that can handle those cold morning starts without leaving me stranded! …more
RV Whirlpool Refrigerator Cycling Every 30 Minutes: Is It Normal? [202
Ac Refrigeration Easy 30 minutes 91 👍

RV Whirlpool Refrigerator Cycling Every 30 Minutes: Is It Normal? [202

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
Ford F53 Chassis Bump Stop Replacement - Missing or Broken Front Leaf
Engine Medium 1-2 hours 90 👍

Ford F53 Chassis Bump Stop Replacement - Missing or Broken Front Leaf

Despite replacing F53 chassis bump stops twice already this season, my 2021's driver's side front leaf spring bump stop has completely vanished again and I'm done guessing. Just... gone. Vanished into the ether.

I'm seeing a bunch of aftermarket polyurethane bump stops on Amazon and other places, but honestly not sure if I should just bite the bullet and get the Ford OEM part or if there are better options out there. Also wondering if I should be checking the other side too - seems like these things might be prone to failing?

Anyone dealt with this before? What's the move here - stick with factory or upgrade to something beefier? …more

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5000 lb RV Hitch Rating Explained: Weight Limits, Tongue Weight & Safety Guide
General Easy N/A 87 👍

5000 lb RV Hitch Rating Explained: Weight Limits, Tongue Weight & Safety Guide

According to my old Class C setup this same hitch rating confusion was easily solved with basic math — but towing a Jeep behind this Class A motorhome has me worried about weight limits and legal liability. After checking the Jeep website, I noticed that most Jeep models weigh over 5100 lbs, which seems to exceed typical 5000 lb hitch ratings. Could this potentially expose RV owners to liability if something goes wrong during towing? I want to understand the weight implications and safety considerations before hooking up a vehicle. Does this mean most Jeep owners towing with a gasser Class A might be inadvertently exceeding safe towing limits? …more
Best Floor Jacks and Jack Stands for Ford E-350 Class C Motorhome: Safety Guide
Engine Easy Informational 86 👍

Best Floor Jacks and Jack Stands for Ford E-350 Class C Motorhome: Safety Guide

Despite having the proper jack and stands, is it still dangerous to work under my 2001 Ford E-350 Class C motorhome with grandkids constantly playing nearby? What are the correct tonnage specifications for floor jacks and jack stands when working on this chassis weight? Additionally, what are the designated lift points on the E-350 frame, and what safety protocols should be followed to ensure stable vehicle support during maintenance operations? …more
Ford F53 Motorhome Brake Inspection: Complete Guide to Checking Rotors and Pads
Engine Easy 15 min visual, 1 hour full 86 👍

Ford F53 Motorhome Brake Inspection: Complete Guide to Checking Rotors and Pads

Turned onto that steep mountain grade last week and heard grinding from my 2014 F53 chassis, but I can't figure out how to properly inspect the brake pads and rotors. I've been crawling around under there, contorting myself into every possible position, but I just can't get a good view of the brake components through the wheel openings.

Is there a specific technique or approach that actually works for getting a proper look at the pad thickness and rotor condition? I really want to stay on top of brake maintenance, but the limited visibility is making this nearly impossible. Should I be using special tools, or is there a better method I'm missing? …more
Ford 7.3 Godzilla Fumoto Oil Drain Valve Installation: Complete RV Maintenance Guide & Pro Tips
Engine Medium 45 minutes 83 👍

Ford 7.3 Godzilla Fumoto Oil Drain Valve Installation: Complete RV Maintenance Guide & Pro Tips

I looked into quick-lube places, crawling under with pans, and even portable extractors for oil changes on my Class A motorhome's Ford 7.3 Godzilla engine — still a messy disaster. I need to confirm the correct Fumoto part number that will work specifically for this engine. If anyone has already done this modification, I'd appreciate knowing the exact part number you used. Thank you, Glenn …more
Dometic RV Fridge Replacement: Residential vs RV-Specific Options Guide for Smart RVers
Ac Refrigeration Hard 4-8 hours 82 👍

Dometic RV Fridge Replacement: Residential vs RV-Specific Options Guide for Smart RVers

Replaced my old Dometic RV fridge but now I'm second-guessing whether I should have gone with a residential unit instead of another 12 cu. ft. residential unit - looking at Frigidaire or Whirlpool models. But I keep seeing terrible reviews for small residential fridges in RVs.

What causes these issues with residential fridges in RV applications? Are there better alternatives that give me residential-style features without the problems? Need to know about power requirements and installation considerations too. …more
ISL 8.9 Valve & Jake Brake Adjustment: Specs & Tools
Engine Hard 4-6 hours 79 👍

ISL 8.9 Valve & Jake Brake Adjustment: Specs & Tools

The 2004 Cummins ISL 8.9 in my rig is 20 years old and starting to run rough — time for valve adjustments or a full rebuild? What are the intake and exhaust valve specs? I want to confirm the clearance measurements and also need the tool number to adjust the jake brake. Can anyone help me verify the correct specifications before I start this job? …more
F53 Chassis Leaf Spring Problems: Signs of Failure and Replacement Guide
Engine Hard 3-4 hours per spring 79 👍

F53 Chassis Leaf Spring Problems: Signs of Failure and Replacement Guide

Got a 2001 F53 chassis with leaf springs making weird noises and the RV feels unstable—is this dangerous with my grandkids riding along? Specifically for my RV, I want to know what to look for during inspection of the passenger side front spring. I'm considering replacing the stock springs (2750# rating) with new springs rated at 3750#, as my front axle weight when loaded is 6000#. Are there particular areas I should focus on when checking the springs? Also need to understand how urgent replacement is if I find problems. …more

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Onan 4KY Generator Starts Then Dies: Oil Pressure Sensor Troubleshooting Guide
Engine Medium 30-60 minutes 79 👍

Onan 4KY Generator Starts Then Dies: Oil Pressure Sensor Troubleshooting Guide

About to sound like a total newbie here, but why does my 2018 Winnebago Spirit's Onan 4KY-26100R generator start perfectly then instantly die when I release the start switch? I suspect it's the oil pressure sensor based on what I've read, but want to confirm this diagnosis before ordering parts. Oil level appears normal. I've tried locating the oil sensor near the oil filler tube on the crankcase, but it's difficult to see or reach. Is there a way to test if the oil pressure sensor is actually the problem? Can I bypass it temporarily to verify that's the issue? …more
Ford V10 P0420 Code and Engine Surging: Exhaust Manifold Diagnosis Guide for RV Owners
Engine Medium 2-3 hours 78 👍

Ford V10 P0420 Code and Engine Surging: Exhaust Manifold Diagnosis Guide for RV Owners

Opened my wallet for a new catalytic converter, cleaned the MAF sensor, checked every vacuum line, and swapped the fuel filter on my 2014 Ford V10 motorhome — still getting P0420 codes and intermittent surging. Some days it runs absolutely perfect, smooth acceleration and no codes. Other days, especially during acceleration, I get this annoying surging that makes driving unpleasant, and that's when the P0420 code shows up on my scanner.

I've been methodically working through potential causes and have replaced quite a bit already: new MAF sensor, both upstream and downstream O2 sensors, checked fuel pressure (it's good), tested plugs and coils, cleaned the throttle body thoroughly, and even replaced the right side exhaust manifold gasket after noticing some seepage there. Despite all this work, I'm still getting the same P0420 code and surging, and my scan tool consistently points to issues on the right bank.

What's really puzzling me is the connection between the surging and the P0420 code - they seem to occur together. Could there be something I'm missing with the exhaust system that would cause both symptoms? I've already addressed the right side manifold, but I'm wondering if there's more to this V10 exhaust system that I should be checking. …more
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