Piston Slap: The Life Cycle of Structural Enhancements

Chris writes:

Hi Sajeev,

I’m in the market for a new(er) car to replace my 2005 Nissan Quest. Safety is a very important precondition for my purchase since it will be used to transport my kids around our very congested city. I was thinking about leasing a 2017 model and narrowed my search down to a Chevy Equinox, Nissan Rogue, or Mitsubishi Outlander (all about $200/month for 36 months with $3K down). In crunching the numbers, I quickly realized that with the $10,200 or so that I’d spend on leasing a car that I’d eventually have to part ways with, I could easily buy a low mileage example that was between 3-6 years old.

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IIHS: Half of All Midsize SUV Headlights Rated Marginal to Poor, Blind Everyone

The Insurance Institute for Highway Safety has been systematically tearing apart every segment over inadequate headlights for the past year. In its most recent study, midsize SUVs took a beating, with only two models garnering a “good” rating for their illumination capabilities. The other 35 continued a trend of providing lackluster performance from a safety standpoint — especially non-luxury offerings.

Lousy headlights are something the IIHS seems hellbent on calling out, especially after years of avoiding any heavy scrutiny. This is the fourth segment the institute has evaluated since it began rating headlights in 2016. Its newly established headlight ratings have resulted in fewer cars being awarded an IIHS Top Safety Pick+, as headlights must rate in the “good” or “acceptable” range to even be considered.

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These Vehicles Offer the Highest Rates of Driver Death

After a notable decline in driver fatalities during the Great Recession, deaths are back on the rise. However, the increase is rather minuscule compared to every other decade since automobiles became North America’s preferred mode of transportation and the number is projected to go back down in the years to come.

The averaged rate of driver deaths for 2014 models was 30 fatalities per million registered vehicle years, up from the 2011 low of 28. Fatal crashes rose a further 7 percent in 2015. This is can primarily be attributed to people having more reasons to drive when the economy is better, and those added miles translate into additional opportunities for crashes.

More interestingly, however, is which vehicles drivers are losing their lives in most often. As expected, smaller vehicles often are the most dangerous to occupy in the event of an accident but the stats between individual models vary widely.

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IIHS Pressing for Countermeasures Against Horrific Underride Scenarios

In National Lampoon’s Christmas Vacation, Clark W. Griswold road rages his Ford Taurus station wagon under a logging truck to comedic effect. However, without the benefit of movie magic, the following sequence of that film should have been a joint funeral for the entire family. Crash tests conducted by the Insurance Institute for Highway Safety prove that underride accidents are as devastating as they look, and the IIHS is demanding the implementation of every safety solution available.

While tractor-trailers are legally obligated to affix underride guards to the rear of their vehicles, the same can’t be said for their flanks. Unsurprisingly, there are more passenger fatalities stemming from incidents where a vehicle strikes the side of tractor-trailer than those where it impacts the rear. Since rear underride guards have proven successful in the lab and on the highways, isn’t it time we utilized similar countermeasures for a truck’s haunches?

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IIHS Announces Award for Not Decapitating Drivers With a Tractor Trailer

The next time you’re driving behind a semitrailer take notice of that metal bumper hanging off the back. That’s the underride guard, and its job it to prevent your minuscule hatchback from hurdling beneath its hulking mass on the off chance that you have a collision.

Sadly, not all guards are created equal and some buckle during an accident — allowing the car’s passenger compartment to impact the rear of the trailer, frequently shearing off the part of the vehicle that your head occupies.

To further scare you out of tailgating trucks, the Insurance Institute for Highway Safety released a 2011 report stating that the majority of those guards would fail and that the National Highway Traffic Safety Administration’s minimum structural guidelines for underride bars was inadequate. While some manufacturers had begun installing stronger and safer guards, mainly to satisfy higher Canadian standards, the initial round of IIHS’ testing resulted in most underride guards failing in a 30-percent overlap test.

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Crummy Headlights Decimated the IIHS Top Safety Pick List

Things became grim the moment the Insurance Institute for Highway Safety added headlight performance to its testing regimen. An initial report on midsize cars came back with only a single vehicle receiving a good score, and IIHS wasn’t any kinder toward SUVs or pickup trucks. The general consensus seemed to be that most headlights are absolutely terrible at providing adequate visibility but great at blinding oncoming traffic.

Adding headlight effectiveness to the ratings criteria for the IIHS’s Top Safety Pick+ designation ended up cutting the previous year’s list practically in half. Down from 79, only 38 models received the safety plus appointment under the new measurements.

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Ford F-150 SuperCab Earns 'Top Safety Pick' One Year After Crashgate, Wheel Blocks Competition

The folks in Dearborn are right chuffed about the F-150’s latest crash results — so much so that they sent out embargo materials to a number of outlets, including us (thank you!), to make sure we get the story straight.

According to the Insurance Institute for Highway Safety (IIHS), the F-150 SuperCab — in addition to the SuperCrew tested last year — is now a Top Safety Pick, when equipped with optional forward collision alert. Ford is the only brand awarded as such in the segment.

The latest round of tests comes after Ford was caught with its pants down last year. Those tests found that not all F-150s were created equal when it came to withstanding the dreaded small overlap frontal crash test.

This year, it’s more of the same — but the trucks behaving badly aren’t Fords.

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NHTSA Unveils New Tests, New 5-star Safety Rating System for Cars

The National Highway Traffic Safety Administration on Tuesday announced significant changes to its tests and rating system for every new car in the U.S. Beginning in 2018, new cars will be rated on a five-star system, in half-star increments (for the first time), and will encompass information from new tests — including front overlap crashes already in use by other safety organizations — and pedestrian impact information.

The proposed changes would place an emphasis on active safety features such as blind spot monitoring and crash avoidance systems. The announcement Tuesday followed a statement last month that the agency would recommend automatic emergency braking on new cars beginning in 2018.

“The changes provide more and better information to new-vehicle shoppers that will help accelerate the technology innovations that saves lives,” said U.S. Transportation Secretary Anthony Foxx.

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For $58 You May Pass the IIHS Small-overlap Crash

Metal bars welded to the Ford F-150 Super Crew in front and behind its front wheels that helped it pass the Insurance Institute for Highway Safety’s notoriously difficult small-overlap crash cost roughly $58, Automotive News is reporting.

It was revealed last week that the low-cost part was left off of regular- and extended-cab models, prompting the insurance organization to retest the F-150 models and revise their ratings much lower than the original test.

According to Automotive News, Ford stopped short of saying that it would include the low-cost parts on the regular- and extended-cab versions of the truck, but said it would install “countermeasures” to improve crash performance. The regular and extended cab comprise about 5 and 25 percent of overall F-150 sales respectively.

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IIHS: Not All Ford F-150s Are Built Just As Tough

Automotive News is reporting the Insurance Institute for Highway Safety will rate versions of Ford’s F-150 pickup with dramatically different safety ratings after re-testing versions of the pickup, which is a highly unusual move for the safety nonprofit.

The SuperCrew cab version of the F-150 earned the highest marks from the IIHS in its small overlap crash test, earning a Top Safety Pick rating. The re-tested SuperCab registers only a “marginal” rating in the same crash.

The difference, according to Automotive News, are tubular frames called “wheel blockers” installed on the SuperCrew, but missing from the SuperCab and Regular Cab models.

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IIHS: US Driver Fatalities Fall One-Third In Three Years

Per a report by the Insurance Institute for Highway Safety, driver fatalities in the United States have fallen by a third over the past three years.

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Honda Fixes Flawed Beam Design In 2015 Fit, Gains IIHS Top Safety Pick Rating

After a poor performance at the Insurance Institute for Highway Safety, Honda has redesigned the front end of the 2015 Honda Fit to correct an issue with the compact’s front bumper beam.

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Reuters Claims 74 Fatalities Linked To GM Recall Through FARS Research

Reuters reports the original fatality figure of 13 allegedly linked to the out-of-spec ignition switch that spurred a recall of 2.6 million General Motors vehicles this February may now actually be as high as 74.

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GM Internal Investigation Hindered By Corporate Culture

Bloomberg reports now-former General Motors engineer Brian Stouffer conducted a two-year internal investigation into the out-of-spec switch at the heart of the automaker’s current recall crisis, only to find confusion and resistance along the way to finding answers as to why vehicles up through 2008 were stalling out. In addition, Stouffer reported to three different executives assigned to the investigation in one year as it moved along, as well as the lack of sufficient cases that met the criteria required. Only in late 2013, when Delphi responded to Stouffer’s inquiry by providing the document showing the changes made to the switch back in 2006, did the investigation come to a head.

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GM Dealers Deal With Part Backlog, CEO Asked To Back Rental Car Bill

Automotive News reports the repairs of some 2.6 million vehicles affected by the 2014 General Motors ignition switch recall will be delayed by one week as the needed part slowly enters into the automaker’s dealership network. Though most dealers thought they would be receiving the part Monday, GM spokesman Kevin Kelly insisted the part was set to arrive sometime during “the week of April 7”:

We plan to send letters this week informing affected customers that parts are arriving at dealerships and to schedule a service appointment with their dealer. Repairs are likely to begin to follow soon after the customer letter mailing.

Until then, dealerships may face service backlogs, especially with affected vehicles already on the lot that cannot be sold until they are repaired, which can only happen once customer vehicles go through the 30-minute swap. On the other hand, while dealers have noticed some frustration from their customers, the majority of their base was found to be patient with the status of the repair plan.

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  • Daniel J Cx-5 lol. It's why we have one. I love hybrids but the engine in the RAV4 is just loud and obnoxious when it fires up.
  • Oberkanone CX-5 diesel.
  • Oberkanone Autonomous cars are afraid of us.
  • Theflyersfan I always thought this gen XC90 could be compared to Mercedes' first-gen M-class. Everyone in every suburban family in every moderate-upper-class neighborhood got one and they were both a dumpster fire of quality. It's looking like Volvo finally worked out the quality issues, but that was a bad launch. And now I shall sound like every car site commenter over the last 25 years and say that Volvo all but killed their excellent line of wagons and replaced them with unreliable, overweight wagons on stilts just so some "I'll be famous on TikTok someday" mom won't be seen in a wagon or minivan dropping the rug rats off at school.
  • Theflyersfan For the stop-and-go slog when sitting on something like The 405 or The Capital Beltway, sure. It's slow and there's time to react if something goes wrong. 85 mph in Texas with lane restriping and construction coming up? Not a chance. Radar cruise control is already glitchy enough with uneven distances, lane keeping assist is so hyperactive that it's turned off, and auto-braking's sole purpose is to launch loose objects in the car forward. Put them together and what could go wrong???