Results for "height valve"

Engine Medium varies 270 👍 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

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General Medium 30-60 minutes 208 👍 0

RV Liquid Spring Adjustment Guide: Setup & Tuning Tips

Three different adjustment knobs on my 2022 Tiffin Open Road 34PA's LiquidSpring suspension and I'm staring at them with zero clue about the limits.

I've got LiquidSpring suspension on all four corners, but I'm specifically wondering about the rear struts. Can I raise and lower just the rear ones independently, or am I stuck adjusting everything at once like some kind of suspension caveman? I'd love to dial in the perfect ride height and handling, but I need to know if I can fine-tune the back end separately from the front. Between the control panel and what I assume is some fancy smartphone app, surely there's a way to make this old road warrior ride like a dream without turning into a mechanical engineer, right? …more

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Plumbing Medium 1-2 hours 169 👍 0

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

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Best RV Sewer Hoses & Kits

4.6 (31,500 reviews)

Engine Medium 1 hour research 110 👍 0

Fleetwood Excursion Tire Upgrade Guide: 255 to 275 Width Conversion

After upgrading my 2015 Fleetwood Excursion M-35B from 255 to 275 width tires, it started getting sketchy handling on highway turns. The current 255/70R22.5 tires are wearing out and I'd love to go wider with 275/70R22.5 for better stability, but I keep getting conflicting advice from different tire shops.

Some say it's fine, others warn about clearance issues and potential problems. I really need to know what specific measurements I should check before making this change. What wheel width do I need? How do I verify there's enough steering clearance? I don't want to buy expensive tires only to find out they don't fit properly or aren't safe for my RV's load requirements. …more

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Engine Medium 2-3 hours 100 👍 0

Ford E-450 RV Shock Absorber Upgrade Guide: Bilstein 4600 vs Koni FSD

Before spending hundreds on new tires and suspension parts for my 2023 Ford E-450 Class C motorhome, the ride quality is still absolutely brutal. The RV is about 28 feet long and weighs approximately 14,500 pounds loaded. We use it primarily for family camping trips, but I also occasionally tow a small utility trailer with dirt bikes - probably 25% of our trips involve towing that extra 2,000-3,000 pounds.

I've been researching shock absorber upgrades and have narrowed it down to two main options that seem popular in the RV community: the Bilstein 4600 series and the Koni FSD (Frequency Selective Damping) shocks. I understand both are significant improvements over stock, but I'm trying to understand the practical differences between them for my specific setup and usage patterns.

What I really need to know is which option provides the best balance of ride comfort improvement, handling stability (especially when towing), and overall value for money on the E-450 chassis. I want to make sure I'm making the right choice since this is a fairly significant investment and I don't want to have buyer's remorse later. …more

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General Medium 1-2 hours 98 👍 0

How to Fix Dutch Star Front Air Bags That Won't Inflate - Height Valve Troubleshooting

I replaced my 2006 Dutch Star height valve but the front air bags still won't inflate, the valve seems stuck, AND the whole front end is sitting way too low. The air pressure gauges look totally normal, but when I try to air up the front bags, they just won't fill up. Instead I'm hearing this whining noise and air is literally coming out of the height control valve exhaust port.

It's like the system thinks something's wrong but I can't figure out what. The bags themselves seem fine, and there's definitely air pressure in the system. What would cause the height valve to dump air instead of letting the bags inflate? This is driving me nuts! …more

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Appliances Easy 30 minutes 86 👍 0

Best RV Shower Wand Mounts & Hoses: Upgrade Guide 2024

I opened my RV shower and now I'm trying to decide between a basic plastic shower wand mount and a heavy-duty metal one after mine just failed completely. The original Oxygenics shower wand mount broke, and the Camco replacement I tried doesn't fit correctly and allows the wand to fall out frequently.

I'm specifically seeking recommendations for universal adjustable mounts that can accommodate standard shower wands without constant slippage or detachment issues. Additionally, the current hose is quite stiff and uncomfortable, suggesting the need for an upgrade to more flexible materials.

What are the most reliable mount and hose combinations currently available for RV shower systems? I'm interested in products with proven track records for durability and compatibility with standard RV plumbing connections. …more

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Electrical Easy 30 minutes 80 👍 0

How to Test and Replace RV Propane Gas Detectors: Complete Safety Guide for RV Owners

Since I moved into my 21 year old RV, I discovered the previous owner left the propane gas detectors in terrible shape and now I'm paranoid about potential leaks. I've updated my RV with a new hardwired 12-volt combination carbon monoxide/gas detector with battery backup in the bedroom, but I want to be extra sure.

My detector seems to work when I hit the test button, but honestly I'm not 100% sure that's really testing if it would catch actual propane.

Is there a safe way to test these things with actual gas? And while I'm asking - how often should I be replacing the detector itself? Mine's probably ancient and I have no idea if these things go bad over time. Also wondering if where I mounted it matters - seen some people put them up high, others down low. …more

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Plumbing Medium 1-2 hours 78 👍 0

Thetford Aurora Toilet Replacement Guide: Best RV Toilet Upgrades 2024

The minor drip from my Thetford Aurora toilet seals started last month but now it's turned into a constant leak requiring daily maintenance. After one seal replacement, the failure recurred within four months of operation, indicating a potential systemic issue with this model's design.

I'm evaluating replacement options and need technical guidance on reliable alternatives. Budget considerations are important, but I require a unit that can withstand continuous use without recurring maintenance issues. Preference is for ceramic bowl construction over plastic alternatives for durability and performance characteristics.

What are the most reliable Thetford toilet models for Aurora replacement, and how do budget options like the Aqua Magic series compare to mid-range and premium models in terms of long-term reliability and seal performance? …more

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Engine Medium 2-4 hours 74 👍 0

Tiffin Breeze Front Suspension Bottoming Out: Complete ZF Upgrade Guide

About six months after installing new Koni shocks, my Tiffin's front suspension is STILL porpoising, bottoming out on big bumps, AND creating handling nightmares.

I'm worried this could be dangerous or cause damage to other components. Before I take it back to the dealer again, I want to make sure I understand all my options. Are there additional upgrades beyond just the Koni shocks that can help? I've heard mixed things about Sumo Springs but wasn't sure if they'd work with this ZF setup. Also concerned there might be other worn components contributing to the problem that I should have checked. …more

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Propane Medium 30 minutes 73 👍 0

Suburban SDN2U Water Heater Won't Stay Lit: Thermocouple Position Fix

Spent hours replacing the thermocouple, cleaning the burner assembly, checking gas connections — but my 2025 Jayco's Suburban SDN2U water heater still won't stay lit. I've heard this is a known problem on 2024-2025 models and that it might need a thermocouple position adjustment to match the working burner.

Before I attempt anything myself, I'm really concerned about making things worse or creating a safety hazard. Should the thermocouple tip be positioned in the outer flame cone like the working burner? I'm also worried about voiding my warranty on this new RV - would this type of adjustment be covered under warranty, and should I document the issue before trying any DIY fix?

I want to make sure I approach this safely and properly. Any guidance on whether this is something I can adjust myself or if I should insist on professional repair would be greatly appreciated. …more

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4.5 (12,700 reviews)

Chassis Medium 2-4 hours 72 👍 0

RV Air System Leak: Front Tank Losing Pressure Solutions

Somewhere my neighbor's Class A maintains perfect air pressure in both tanks while my front tank keeps bleeding down overnight — what am I missing? My front air tank keeps losing pressure, but only when the coach is up on the air bags. When I jack up the rear and take weight off the bags, no pressure loss at all. Same thing when I dump the bags completely - holds pressure fine. The rear tank seems totally unaffected.

What's really puzzling me is after I shut down, I can hear this weird gurgling or burping sound coming from the front secondary tank until the system loses pressure. But here's the strange part - even though it's the front tank losing pressure, the rear of the coach sags way faster than the front after shutdown. I've meticulously sprayed soapy water at least 3 times on every fitting, valve, and connection I can reach around both the front tanks and rear bags, but I can't spot any visible leaks anywhere. Could really use some guidance on what I might be missing here.

Thanks,
Jon …more

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Propane Medium 2-3 hours 72 👍 0

PrecisionTemp RV550 Water Heater Installation Guide - Complete RV500 Replacement Tips

Old RV500 water heater is on its last legs and the PrecisionTemp RV550 looks like the perfect upgrade — endless hot water, no tank to maintain. But the installation guides I've found online skip over critical details. Need the full picture on what this swap actually involves. …more

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Plumbing Easy N/A 72 👍 0

Dometic RV Toilet Parts Diagrams: Complete Guide by Model Number

Halfway through this camping season, my Dometic RV toilet is eating through replacement parts way faster than it should, and I can't figure out which diagrams match my model number. I think I need a new ball seal and possibly a water valve, but I want to make sure I get the right parts for my specific model.

Where can I find official parts diagrams that show all the components? Also, I'm not even sure how to figure out what model toilet I have - is there a way to identify the model number? Any guidance would be really helpful since I don't want to order the wrong parts. …more

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General Medium 2-3 hours of research/phone calls 70 👍 0

2007 Dyna Max IE250 Air Ride Electrical Manual Location

According to my bank account, this 2007 Dyna Max IE250 air ride electrical manual hunt is eating through my repair budget faster than I can earn it. I've been dealing with some electrical issues and really need the wiring diagrams and troubleshooting procedures, but I can't seem to find this documentation anywhere online.

I've already tried the usual RV manual sites and even contacted a few local dealers, but nobody seems to have specific electrical documentation for the Dyna Air Ride system that was installed on these units. This is supposedly a premium suspension system, so you'd think the manuals would be easier to track down!

Does anyone know where I can actually get my hands on the electrical manual for this air ride system? I'm willing to pay for it at this point - I just need to get this thing working properly again. …more

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