Wednesday, September 17, 2025Â
L: 62; H: 77
Leaving our happy spot in Spirit Lake Marine and RV Park, we headed for Little Sand Bay in Russell, WI. to see Apostle Islands National Park. We have allotted a week to explore 21 islands in Lake Superior. I was excited for a pretty drive with rest areas right beside Lake Superior.
I got an error message on the truck: Engine power throttling back. I have had nothing but trouble since Colonial Auto replaced the catalytic converter, charging me $4,500. Martha advised me to buy a new truck, but I thought this one would go the distance. That is one of the reasons I bought a diesel. I thought it would last longer under the load of pulling the trailer. I have 152,000 miles on it, but it is not uncommon for these to go 500,000 or more. I don’t need that many, maybe another 100,000.Â
We pulled over at one of those beautiful rest areas. I put in more DEF and checked the oil level, which was dirty, but OK. The coolant tank was full, but I put a little water in it. We limped on, sometimes going 55mph, but on some big hills, we got down to 8. With emergency flashers on, some cars passed us, but we were fortunate traffic wasn’t busy.Â
We limped into the campground, set up, had lunch and Martha called the nice lady who had booked us into the campground, but she got a recording. She was hoping to get a recommendation for diesel repair. Then she went to work, making a list of garages and calling one, Ron’s Auto Repair, but he was retired. he referred us to Dietrich. We had minimal cell reception, so we decided to go to Dietrich Auto Repair. Typical of areas like this, he had a garage next to his house, and the yard was full of cars and trucks. He is a very nice guy, whose house had just burned, so he and his son were living in a big trailer. Listening to our problem, he directed us to “Walkie’s up on Fire Road.”
At first we tried to call him, but then decided to just drive up there. Without GPS, we would have never found it. It was a great big metal building surrounded by woods on Fire Tower Road. A friendly springer spaniel greeted us. Walkie was pushing a dead pickup into the garage with a unique tread machine with a blade on the back and a fork on the front.
Once the truck was in the shop, he smoothed the tracks with the blade, then shut it off. “How can I help you?” he asked. He listened to our story, then listed some things that could cause the problem. “Let me just take a look.”
He opened the hood and started removing the cover for the air filter. “It’s a good engine, but then GMC puts all this stuff on it – sensors and computerized stuff. It would be better without it.” Even removing the air filter was a bit complicated. He said, “Look at this little filter for that big engine. A lot of times the engine just isn’t getting enough air. I’ll order a new one and have it by 9:00 in the morning. Then we will clean this connection in front of the filter that often gets dirty. If that doesn’t do it, we will run a regen. I hate doing that because it really runs the engine hard.” he blew out the old filter and replaced it. I told him that sounded good, and we will return tomorrow at 9:30.


There is nothing quite like watching a mechanic work on your truck. You learn how it works, where things are and you get to hear what he is thinking. Dealers seldom let you do that, saying it’s a liability issue. Or maybe they don’t want you to learn how to do things. His cousin, Walter looked on.
We drove a short distance to Bayfield to check out the cruise schedule. A nice young man told us what the schedules are and the likelihood of getting aboard on the spur of the moment. It was pretty good really, as the season is waning. The visitor’s center at the campground is closed for the season.
The little town was bustling. It reminded me of Bar Harbor 30 years ago. It was a beautiful day. People were sitting outside at restaurants and benches. Flower boxes adorned windows, and people were getting off the ferry smiling. I asked two bikers if they had a good time. The young man smiled broadly and said it was great. “Which island,” I asked. “Madeline,” he replied.
Martha had talked to Walkie’s daughter-in-law while Walkie and I were under the hood. She wanted to get him something as a thanks for his help. She said to get him some Stella Artois, so we went into a little grocery and got some.

Back at camp, our next door camp host and her husband came over. She said the campground booking lady had called her to check on us concerning our truck problem. Brook and John were their names. She told us there are GMC dealers in Ashland and Duluth “when you get through with your guy.”
They had the similar problem with a catalytic converter. Someone put the wrong one in, so they went to a different dealer to get it replaced, all under warranty. Then she asked if I had disconnected the battery after the treatment. Never heard that one, but rebooting is often the first thing I try with any problem. Then she pointed out the soot around my water heater. “Could be bugs in there.” Stink bugs, I thought, but I had not noticed how black it was all around the heater.
I thought about all those things as I went to sleep and when I woke up in the middle of the night.














































































































