Piston Slap: Spare Me Your Noisy Rubber!

TTAC Commentator gtemnykh writes:

About 5,000 miles ago, I installed new General Altimax RT43 tires on my 2012 Honda Civic LX, a well-regarded tire according to most sources. Everything was great when I first had them installed: No noticeable increase in noise and much better wet grip.

It was only several thousand miles later that I noticed tire noise. It’s loudest between 40 and 50 mph and sounds like I’m riding around on snow tires. At highway speeds, it’s less noticeable or not at all.

My question: Have you heard of tires starting out more or less quiet, only to later get louder as they approach 5,000 miles?

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Cadillac Reports 43% Of Dealers Will Not Sell ELR

A niche vehicle is one that serves a very specific set of buyers with a vehicle that’s defined by a specialized and uncommon or unique role; and is often knowingly sold in low numbers to satisfy that dedicated group. Sometimes it’s to test a market: The Miata created its own niche in the 1990’s, and became a role model for modern product, like the S2000 and BRZ/FRS. Other are more esoteric niches, like the Nissan Murano CrossCabriolet. Sometimes, niche cars bring buyers to a brand that they would not have thought about before.

Currently, one of our most popular niches is the hybrid segment, dominated by the Toyota Prius. Chevrolet threw their hat into the ring, inadvertently, with the Volt. Though primarily an electric car, it does run the gas engine as a series hybrid with engine lockup if needed for maximum efficiency. The sales have been mediocre, pushing just over 23,000 units in 2013. The Prius? It sold over 145,000 units in the same time period..

Is it any wonder, then, why 43% of Cadillac’s dealers aren’t willing to take the up-market, $75,000 (before $7,500 Federal tax credit) Cadillac ELR? It’s a niche of a niche. And it’s an expensive one for dealers to take a risk on.

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  • Probert They already have hybrids, but these won't ever be them as they are built on the modular E-GMP skateboard.
  • Justin You guys still looking for that sportbak? I just saw one on the Facebook marketplace in Arizona
  • 28-Cars-Later I cannot remember what happens now, but there are whiteblocks in this period which develop a "tick" like sound which indicates they are toast (maybe head gasket?). Ten or so years ago I looked at an '03 or '04 S60 (I forget why) and I brought my Volvo indy along to tell me if it was worth my time - it ticked and that's when I learned this. This XC90 is probably worth about $300 as it sits, not kidding, and it will cost you conservatively $2500 for an engine swap (all the ones I see on car-part.com have north of 130K miles starting at $1,100 and that's not including freight to a shop, shop labor, other internals to do such as timing belt while engine out etc).
  • 28-Cars-Later Ford reported it lost $132,000 for each of its 10,000 electric vehicles sold in the first quarter of 2024, according to CNN. The sales were down 20 percent from the first quarter of 2023 and would “drag down earnings for the company overall.”The losses include “hundreds of millions being spent on research and development of the next generation of EVs for Ford. Those investments are years away from paying off.” [if they ever are recouped] Ford is the only major carmaker breaking out EV numbers by themselves. But other marques likely suffer similar losses. https://www.zerohedge.com/political/fords-120000-loss-vehicle-shows-california-ev-goals-are-impossible Given these facts, how did Tesla ever produce anything in volume let alone profit?
  • AZFelix Let's forego all of this dilly-dallying with autonomous cars and cut right to the chase and the only real solution.