A timelapse of driving our RV, a Tiffin Allegro Bus motorhome, 206 miles from Shelton to Lynden / Bellingham KOA in Lynden, Washington.
Shelton to Lynden / Bellingham KOA in Lynden, Washington
We were on our way to Alaska! (Or so we thought.) Our first leg was to get just south of the border with Canada.
We drove our coach 206 miles, about four hours of driving, from our home base near Shelton to Lynden / Bellingham KOA in Lynden, Washington.
Here’s a map showing our route, heading north:

An interactive map, with potential stops pinned:
Oakland Bay near Shelton:

Joining I-5 North:

Tacoma Dome:

Rest area with RV dump stations:

Rest area… with a clueless car and a van in the truck parking:

Lunch:

Seattle skyline:

T-Mobile Park, home of our Seattle Mariners, with a closed roof:

Heavy traffic:

Tunnel under convention center:

Zuck’s megayacht:

Rest area:

I-5 bridge over Skagit River:

Almost a collision:

Arriving at Lynden / Bellingham KOA:

Narrow driveway:

Our site, #6:



The site was so short, we had to park our truck over by the office (I think the first time we ever had to do that):

Magnum inverter communication fault
Late last year we had an issue where our inverter panel reported an “Unknown Fault”, showing garbage on the screen. I reset the inverter, and the fault went away.
Recently, I had the same “Unknown Fault” and garbage display… but resetting the inverter didn’t solve it.


I looked at the inverter itself, and fiddled with the network cables, and the issue went away… for a while, but came back after driving, so obviously something was loose:

The phone line splitter was a prime suspect, and indeed it was crumbling:

So I bought new phone line splitters; I thought that one with a short cord would be more resilient:

Installed:

That did the trick.
Video: Coburg, Oregon to Shelton, Washington motorhome travel timelapse
A timelapse of driving our RV, a Tiffin Allegro Bus motorhome, 255 miles from Coburg, Oregon to our home base near Shelton, Washington (again).
Coburg, Oregon to our home base near Shelton, Washington
We drove our truck from home down to Cummins, then drove our coach back home on the same day; 255 miles (each way), about five hours of driving (each way), from Cummins Coach Care in Coburg, Oregon to our home base near Shelton, Washington… again.
Here’s a map showing our route home, heading north:

An interactive map, with potential stops pinned:
Our coach:

Departing Cummins:

I-5 North:

Oops:

We stopped at the first rest area again, to see if the issue recurs… fortunately it did not; looks like the turbo replacement was the real fix:

Triple trailer:

Exit to I-205 North:

The mountain’s out — Mount Hood:

Leaving Portland:

Mount Hood again:

“Oregon Thanks You; Come Back Soon”; not for a few months, thanks:

Just can’t get enough of Mount Hood:


Closed rest area:

Back to Gee Cee’s Truck Stop again:

This time, we got fuel:


And DEF:

Then we went into their restaurant for dinner:


A long day; getting towards sunset:

Exit towards Shelton:

Shelton:


Our coach at home:




Video: Coburg heading north, then back to Coburg, Oregon motorhome travel timelapse
A timelapse of driving our RV, a Tiffin Allegro Bus motorhome, 113 miles from Cummins Coach Care in Coburg, Oregon towards our our home base, but turned around in Salem when the Check Engine and MIL lights came back on with the same error code.
Coburg heading north, then back to Coburg, Oregon
We drove our coach 113 miles, about two hours of driving, from Cummins Coach Care in Coburg, Oregon towards our our home base, but turned around in Salem when the Check Engine and MIL lights came back on with the same error code.
Here’s a map showing our route, heading north then back south:

An interactive map, with the rest area pinned:
Our coach backing into a Coach Care service bay:

We spent the day in the customer lounge:




Second breakfast at Chick-fil-A:

We parked our truck behind the lounge, and turned on our smaller Bluetti battery, so we could use our truck’s Starlink Wi-Fi (the Wi-Fi in the lounge was not very fast):

Our coach emerging:

Parked for the night:

Doing an engine regen:

Heading out again, full of hope:

We stopped at a rest area, to see if that triggers the issue, as it had before:

Alas, it did:

So we turned around at the next exit, and headed back to Cummins:



We stayed the night again, then had Dutch Bros Coffee for breakfast while they looked at the coach again:

And later, went to the cafe at the nearby truck stop to have breakfast for lunch:




That afternoon, we had more news: the engine’s turbocharger was damaged (which I had suspected based on Facebook posts). The tech showed a scope shot of the damaged turbo:

So, this repair just got way more expensive; about $11k to replace that and the actuator, including labor. Sigh. But at least they finally found the root issue!
We left our coach there, and drove our truck home, while they ordered in the part, and did the work.
BLUETTI AC200PL 2400W 2304Wh solar generator with 350W solar panel
I bought a BLUETTI AC200PL 2400W 2304Wh solar generator with 350W solar panel as a backup power source for our Alaska trip, and other boondocking situations.
Unboxing:




The power station and solar panel:




I store the power station in the basement of our coach:

Video: Shelton, Washington to Coburg, Oregon motorhome travel timelapse
A timelapse of driving our RV, a Tiffin Allegro Bus motorhome, 255 miles from our home base near Shelton, Washington back to Cummins Coach Care in Coburg, Oregon.
Shelton, Washington to Cummins Coach Care in Coburg, Oregon
We drove our coach 255 miles, about five hours of driving, from our home base near Shelton, Washington back to Cummins Coach Care in Coburg, Oregon.
Here’s a map showing our route, heading south:

An interactive map, with potential stops pinned:
On the way:

Rail crossing:

WA-101 South:

“Take Turns Merging When Congested”… yep, that’s how it’s supposed to work; zipper merge, people:

To I-5 South:

Engine fire:

Bump:

A pipe thing… I wonder what it is? ChatGPT thinks it’s a conveyer segment, which seems plausible. Looks like a catwalk and handrail on the right inside:

Gee Cee’s Truck Stop, a favorite stop on I-5:


They have a restaurant and deli:

We had lunch at the restaurant:



Back to our coach:

Train:

Interstate drawbridge between Washington and Oregon:

Entering Oregon:

Welcome to Oregon:

Fremont Bridge:

Portland:

Aerial tram:

Coburg exit, again:

Back to Cummins:

Parked at Cummins:


