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RV Backup Camera Not Working? Complete Troubleshooting Guide
Electrical Medium 45 minutes 690 👍

RV Backup Camera Not Working? Complete Troubleshooting Guide

Spent all winter enjoying a perfectly working RV backup camera, but the second temperatures hit 85 degrees outside, my screen goes completely black. My wireless backup camera decided to give me the silent treatment right when I need it most. The monitor is just sitting there mocking me with a "no signal" message, and honestly, my spatial awareness isn't what it used to be.

The camera worked fine on our last camping trip (when I only needed to back up twice), but now that I'm trying to navigate tight campground spots, it's gone completely dark. I'm dealing with a wireless system, so I know there are more things that can go wrong than with a wired setup.

Before I resort to using my spouse as a very expensive parking sensor, what's the best way to troubleshoot this? I'm hoping it's something simple like a loose connection rather than having to explain to my insurance company why there's a picnic table embedded in my bumper. …more
Ford E-350 vs E-450 RV Chassis: Fuel, Power & Weight
Engine Easy N/A 348 👍

Ford E-350 vs E-450 RV Chassis: Fuel, Power & Weight

Last weekend I felt this awful engine strain and heard sluggish acceleration sounds while test-driving a 2017 Phoenix Cruiser #2351 with its E-350 chassis and V10 engine. I'll be doing extensive western touring through mountain and plains regions, which means substantial mountain grades and wind challenges. I'm comfortable driving slowly and want to understand two key things: 1) Will this E-350 chassis handle mountain grades without major issues, and 2) What's the real-world fuel consumption like? I plan to do an initial inspection this weekend, followed by a third-party mechanical review. I'm not overly concerned about fuel economy but want to understand the actual performance limitations. I'd appreciate insights from owners who have experience with similar touring conditions on an E-350 chassis. …more
Femco vs Fumoto Oil Drain Valves for RVs - Which is Better?
Engine Easy 45 min 284 👍

Femco vs Fumoto Oil Drain Valves for RVs - Which is Better?

Looked at my mechanic's quote for a $300 professional oil change setup and something seems off—wouldn't a basic Femco or Fumoto drain valve work just fine? I've narrowed it down to Femco and Fumoto, but I'm genuinely worried about road debris damage since RVs sit lower and encounter more hazards than regular vehicles.

The thought of a drain valve getting hit by rocks or debris and causing a catastrophic oil leak on the highway keeps me up at night. I need to know which design is actually safer and more protected in RV applications. Does one have better protection features than the other? I'd rather be overly cautious than deal with a roadside emergency. …more
1999 F53 V10 Oil in Coolant: Complete Head Gasket Diagnosis & Repair Guide
Engine Hard 2-3 hours for diagnosis 242 👍

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

Called three dealerships about 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
Best Mobile RV Repair Apps and Services: Complete Guide
General Easy 15 min research 226 👍 1

Best Mobile RV Repair Apps and Services: Complete Guide

Since my RV broke down I'm standing in the app store staring at dozens of mobile repair services with no clue which one actually works. This made me realize how valuable a comprehensive resource for mobile RV repair services would be.

Are there apps, websites, or forums that maintain an up-to-date list of mobile RV repair, tire repair, and towing services across the country? I'm interested in hearing about recommendations from experienced RV owners who have used these services and can vouch for their reliability and responsiveness.

What strategies do other RV travelers use to find quick, trustworthy mobile repair services when they're stuck in an unfamiliar area? …more
Ford F53 No Spark: Complete Ignition Troubleshooting Guide
Engine Medium 2-4 hours 160 👍

Ford F53 No Spark: Complete Ignition Troubleshooting Guide

Halfway through a cross-country trip, my Ford F53 Class A motorhome with the 7.5L V8 cranks but won't fire, has zero spark, AND left me completely stranded. The issue began intermittently with starting problems, then progressed to a complete no-start condition with zero spark at both the coil and distributor.

I've systematically replaced the distributor, ignition control module (ICM), and coil, but the no-spark condition persists. This is an EFI system without a crank position sensor - my research indicates it relies on the pickup coil within the distributor for ignition timing.

What are the most likely causes for this complete ignition failure, and what diagnostic steps should I follow to isolate the root cause? I need a methodical troubleshooting approach since parts replacement hasn't resolved the issue. …more

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RV Leveling Jacks No Power: Complete Troubleshooting Guide
Electrical Medium 2-3 hours 159 👍

RV Leveling Jacks No Power: Complete Troubleshooting Guide

Leveling jacks have zero power — hit the button and nothing happens. No motor noise, no movement, no indicator lights on the panel. Coach is sitting crooked at the campsite and I can't level it manually because the electric jacks are in the way of using blocks. …more
Complete Guide to RV Control Panel Lights and Display Meanings
Appliances Easy 10 minutes 158 👍

Complete Guide to RV Control Panel Lights and Display Meanings

Dashboard has about 15 different indicator lights and half of them just came on after hooking up at a new campground. Some I recognize from the manual but a few aren't even documented. Need to understand what each light and display reading actually means before I start troubleshooting. …more
RV Emergency Start Switch Not Working: Complete Troubleshooting & Repair Guide
Electrical Medium 30-60 minutes 157 👍

RV Emergency Start Switch Not Working: Complete Troubleshooting & Repair Guide

Every time the temperature hits 85°F or higher, my RV's emergency start switch completely fails — works perfectly in cooler weather, but now my chassis battery is dead while house batteries stay charged. When I press the emergency start button, absolutely nothing happens - no sounds, no response at all.

I'm worried there might be something wrong with the system or that I'm not using it correctly. Should I be hearing some kind of click or sound when I press the button? Could there be blown fuses I need to check? I'm hesitant to keep trying without knowing if I might cause damage to the electrical system. What's the proper troubleshooting process to safely figure out why this emergency start feature isn't connecting my house batteries to help start the engine? …more
Ford 7.3 Godzilla Oil Pressure: Normal PSI Readings
Engine Easy 15 minutes 154 👍

Ford 7.3 Godzilla Oil Pressure: Normal PSI Readings

My Ford 7.3 Godzilla is throwing weird oil pressure PSI readings and the shop wants $800 to fix it – can I troubleshoot this myself first? I finally installed a Glowshift electronic oil pressure gauge because I kept hearing horror stories about these engines running dangerously low oil pressure.

Here's what I'm seeing: Cold starts jump over 60 PSI, then drop to 28-30 PSI at 1200 RPM. Once fully warmed up, I'm getting 18-20 PSI at 600 RPM idle, and the pressure stays around 28-30 PSI in my typical 2200 RPM cruising range. It doesn't climb above 30 PSI until I hit 3000 RPM, where it jumps to about 40 PSI.

I know Ford has had issues with some of these engines showing scary low numbers like 8 PSI at idle, so I'm grateful mine isn't that bad. But are these readings actually normal for the 7.3 Godzilla under normal operating conditions? I haven't done any loaded driving tests yet, but I'm trying to figure out if I should be concerned or if this is just how these engines run. …more
How to Fix RV Rear Brake Lights and Hazards Not Working - Common Grounds & Connections
Electrical Medium 1-2 hours 148 👍

How to Fix RV Rear Brake Lights and Hazards Not Working - Common Grounds & Connections

Spent months planning our cross-country trip leaving next week and my RV's rear brake lights and hazards just completely stopped working. My 1998 National Tropical (on a '97 Ford F53 chassis with the trusty 460 V8) has decided to get creative with its lighting situation. The rear brake lights and 4-way hazards have completely given up the ghost - nothing, nada, zero response from the back end. But plot twist: the turn signals work just fine back there, and everything up front (brake lights, hazards, turns) is working perfectly.

I'm scratching my head because if it was a fuse issue, wouldn't ALL the lights be affected? The fact that some work and others don't has me thinking it's something more specific. Any ideas where I should start poking around to solve this electrical mystery? …more
RV Air Horn Compressor Keeps Blowing Fuses: Complete Troubleshooting Guide
Electrical Medium 1-2 hours 140 👍

RV Air Horn Compressor Keeps Blowing Fuses: Complete Troubleshooting Guide

Got three YouTube tutorials under my belt trying to fix my gas motorhome's air horn compressor fuse problem since May, but now it's blowing fuses even faster. System functioned properly through summer operation. Recently discovered air horns non-functional with blown 25-amp inline fuse. Replaced fuse and attempted system energization - fuse blows immediately upon key activation.

Conducted continuity testing between compressor motor leads (red/black wires) using digital multimeter. Results show full continuity, indicating potential short circuit condition. Testing reveals continuity between power lead and air tank connection points as well. The two connectors at the top of the air tank also show continuity.

Based on immediate fuse failure and continuity readings across motor windings, suspect either seized compressor motor or internal wiring short. What diagnostic steps should I follow to isolate whether this is a motor failure requiring compressor replacement versus other system components? I've already sent an inquiry to the manufacturer a week ago with no response. …more
How to Locate Your RV's Engine Coolant Outlet and Heater Core Connections
Engine Easy 15 min to identify 139 👍

How to Locate Your RV's Engine Coolant Outlet and Heater Core Connections

Standing in my driveway at 2 AM with my overheating 2003 F53 6.8 V10 Rexhall Vision — desperately need to locate the engine coolant outlet and heater core connections before dawn departure. I can see the heater hoses going through the firewall, but I'm not sure where exactly on the engine the hot coolant comes out to supply the heater core.

I know there should be a supply line that sends hot coolant to the heater core and a return line that brings it back, but I'm having trouble identifying which is which and where they connect on the engine. Could someone help me understand where to look for the coolant outlet that feeds the heater core? I'd really appreciate any guidance on tracing these connections! …more

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Ford F53 V10 Engine Surging: Quick Diagnosis & Cheap Fixes for RV Owners
Engine Medium 2-4 hours 138 👍

Ford F53 V10 Engine Surging: Quick Diagnosis & Cheap Fixes for RV Owners

Ford V10 surges between 600 and 1200 RPM at idle and gets worse when the engine is warm. Already replaced the IAC valve and cleaned the throttle body with no improvement. Drives fine on the highway but sitting at a stoplight feels like the engine is about to stall. …more
Ford V10 Multiple Coil Codes Driver Side: Diagnosis & Repair Guide
Engine Hard 2-4 hours 138 👍

Ford V10 Multiple Coil Codes Driver Side: Diagnosis & Repair Guide

Somewhere under the hood of my 1999 motorhome's Ford V10 there's a complete light show of coil codes P0351, P0353, P0355, P0357, and P0359 blinking across the entire driver side bank. Power and ground tests at individual coils show normal readings, and visual PCM inspection reveals no obvious damage.

Given that all affected coils are on the same bank, I suspect this isn't a coincidence of multiple simultaneous coil failures. What are the most likely common failure points that would cause multiple coil codes specifically on one engine bank? Should I be focusing on shared wiring harnesses, common ground points, or PCM driver circuits before replacing individual components? …more
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