Piston Slap: Mazda's Rust and Tire Size Trust Gap?

Curb Appeal? (photo courtesy: Greg)

Greg writes:

Hello Sajeev, David Holzman says I should write to you about my Mazda concerns.

1. Concern #1. In two out of three dealers there was significant rust at the center of the wheels due to the wheel caps not having been put on. I only took three pictures, but essentially: at New Country Mazda in Saratoga Springs NY 100% of the Mazdas had no wheelcaps on in the lot and were all showing various degrees of rust. That includes the one in the showroom, you can see it in the pic with the tile floor.

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Piston Slap: The Fuel Harbinger of Fusion Steering Fail?

TTAC commentator Bobby Flashpants writes:

Howdy Sajeev,

I have an unique issue with my 2010 Ford Fusion Hybrid. I’ve posted about it at fordfusionforum.com, and no one so far has heard of anyone with the same issue. Here’s the link for the post, and the text is reproduced (and edited to remove site-specific context) below:

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Piston Slap: The Wheel That Won't Budge

Matt writes:

Hey Sajeev. Looking for your wisdom, or perhaps that of the B&B. I’ve got a 2005 Hyundai Elantra with about 50k miles. Back around 40k, we had new tires put on it at Sears. Now I want to rotate the tires (yes, I know, I should have done this a while ago), but when I got to the very last wheel, I ran into a roadblock. The rear right wheel is fused to the hub! It seems to be rusted on. Poking around a few forums online, I got a couple of ideas:

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  • Kjhkjlhkjhkljh kljhjkhjklhkjh *Why would anyone buy this* when the 2025 RamCharger is right around the corner, *faster* with vastly *better mpg* and stupid amounts of torque using a proven engine layout and motivation drive in use since 1920.
  • Kjhkjlhkjhkljh kljhjkhjklhkjh I hate this soooooooo much. but the 2025 RAMCHARGER is the CORRECT bridge for people to go electric. I hate dodge (thanks for making me buy 2 replacement 46RH's) .. but the ramcharger's electric drive layout is *vastly* superior to a full electric car in dense populous areas where charging is difficult and where moron luddite science hating trumpers sabotage charges or block them.If Toyota had a tundra in the same config i'd plop 75k cash down today and burn my pos chevy in the dealer parking lot
  • Kjhkjlhkjhkljh kljhjkhjklhkjh I own my house 100% paid for at age 52. the answer is still NO.-28k (realistically) would take 8 years to offset my gas truck even with its constant repair bills (thanks chevy)-Still takes too long to charge UNTIL solidsate batteries are a thing and 80% in 15 minutes becomes a reality (for ME anyways, i get others are willing to wait)For the rest of the market, especially people in dense cityscape, apartments dens rentals it just isnt feasible yet IMO.
  • ToolGuy I do like the fuel economy of a 6-cylinder engine. 😉
  • Carson D I'd go with the RAV4. It will last forever, and someone will pay you for it if you ever lose your survival instincts.