Vellum Venom: What is DLO FAIL?

Having previously discussed Day Light Opening (DLO), let’s define DLO FAIL.

And perhaps learn why DLOs sometimes fail?

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Vellum Venom: Daylight Opening (DLO), Defined

With reader feedback always on my mind, perhaps an overview of commonly used terms in the car design trade is needed. Let’s define the Daylight Opening (DLO) and dig into one of the more confusing terms in a car designer’s handbook.

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Vellum Venom Vignette: The Brazil Vacation, Part III

A Fashionable Savior for the Budget Minded?

Rio is full of beauty: beaches, gorgeous people on said beaches, delicious caipirinhas served beachside andwait for ita healthy alternative to DLO FAIL.

Yes, a way out from the infestation of black plastic cheater panels: triangles of FAIL that plague Car Design from the cheapest subcompact to the most flagship-iest Cadillac.

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Vellum Venom Vignette: 2015 Camry Regression Analysis (Part II)

I was wrong about the 2015 Camry: it’s a handsome family sedan. But not for us, for the Russians.

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Vellum Venom Vignette: Cadillac's SEAT In Ibiza

One interesting thing about living on-campus at CCS was the precious little available to purchase within walking distance. Such is the life of a car-less design student in Metro Detroit. That’s until a friend took me to a Meijer Hypermarket in the ‘burbs: a new world of “stuff” entered my cloistered world. Cheap but nice stuff, with an intrinsic value far higher than its retail price.

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Vellum Venom Vignette: 2015 Camry Regression Analysis

As expected, TTAC’s Best and Brightest called it: the 2015 Camry has Chernobyl-grade DLO FAIL.

Or maybe that’s heavily tinted glass?

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Vellum Venom Vignette: Ghastly Entry-Level Luxury Design
Robert writes:

Have you seen a more ghastly DLO (daylight opening) fail than the new Avalon? (note the nicely highlighted black plastic sections in the photo sent by the OP- SM)

Sajeev answers:

Gather ’round the warm glow of your collective computer screens, let’s tell the tale of three Entry-Level Luxury Sedans of the year 2013 with very different DLOs. A tale with plastic triangles and fixed window panes told by me, but the ending lies at the end of the comment section.

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  • Rochester I'd rather have a slow-as-mud Plymouth Prowler than this thing. At least the Prowler looked cool.
  • Kcflyer Don't understand the appeal of this engine combo at all.
  • Dave M. This and the HHR were GM's "retro" failures. Not sure what they were smoking....
  • Kcflyer Sorry to see it go. The interior design and color options in particular are rare in the industry
  • Wolfwagen Here is my stable. not great not bad I try to do as much as possible. I work for an Aftermarket automotive parts company so I can get most parts at a discount.i try to do as much of my own work as possible. My wife hates that I spend time and money fixing the vehicles but she doesn't want car payments either so...2019 VW Atlas 50K (wife's) Only issues so far were Brakes and normal maintenance.A Bad Cat Converter which was covered and a replacement of the rear bank head gasket which was a manufacturing defect due to improper torquing at the factory. All under warranty2003 Saab 9-5 Arc Wagon (my DD) 116 K picked up used last year. Replaced Struts, brakes, hatch struts, motor mounts, D/S swaybar link, Timing belt, water pump and thermostat Power steering pump Fuel pump, Both Front window regular rollers, Heater core and cabin air filter. Oil and transmission changes. Love the car but Saab/GM packaging is a nightmare.2005 Cadillac Deville (former DD now Son # 1 DD) picked up used 5 years ago with only 47K now 83K Plugs, coils, P/s pump, Water pump, hoses, P/S lines (mechanic job) evap valve, brakes, Front brake calipers and rear brake calipers. Currently has oil pan gasket leak - looking to have a mechanic do that2009 Mini Cooper (Daughters dd)picked up 2 years ago 67K Brakes and thermostat house to clear check engine light2001 Mazda Tribue (Son#2 dd) 106K picked last summer after he severely damaged a 2004 Hyundai accent. Oil changes