It's not that a cruiser is just going to rust up and fall apart at 150k miles. It'll keep running. My truck i bought in NYC. It was 5 years old at the time. I drive it the next 1.5 years before moving to rust free Arizona. I'd say about 90% of upgrades and about 60-70% of routines maintenance my "light surface rust" issue shows itself again.
Fun example from last weekend. A quick Saturday morning plan to put new rear brake pads in, turned into a multi hour multi store headache. took the calipers off fine, put the new pads in, went to tighten the lower caliper bolt...the bolt got in and just spun. Took it back off to see there was about 1 thread left in the caliper itself. My "light surface rust" must have been holding that bolt in this whole time, and after I broke that hold, there was nothing left holding it. Struck out around town calling all the local Toyota and Lexus dealers, nobody had calipers in stock. Oreily's negative, Autozone had a a different location they could get later in the day. I really didnt want to swap with aftermarket...so. After trying to cool off I decided to run a larger size tap through the caliper and put a slightly larger bolt to hold. The caliper itself was still working great. Harbor freight was the next stop, plopped down $90 for a tap set that had a large enough tap, then onto Ace to look for a grade 8 bolt. The metric selection ended at the current size M12. So, had to switch to 1/2" x 1.25" fine thread grade 8. Luckily Ace solid that single size tap for $10, so picked that up and returned the Harbor Freight set. After very carefully running the new 1/2" tap and putting it back together i noticed yet another rust issue. The dust shield metal back plate had a big section rusting out. Ready to lose it at this point, just cleaned up and moved on with my day. After getting home and looking for that back plate, turns out it's sold together with the ticker metal plate and it's over $300. So, that's out, figure i'll use some jbweld or something to jerry rig the one i have so it stops rattling over bumps.
So, short story very long...the truck will keep running, but it's headaches like this that keep coming and coming years later. Not the big things, the little things. replacing rear pads shouldn't take half a day. Whether its me or taking to a dealer, i could give at least 15-20 examples of this over the years haunting me. So my advice would be if you don't live in a rusty state, don'y buy a truck from one, even if it's amazon green.
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