Comment Re:No one asked for the screens (Score 1) 245
The bean counters who care about one thing only: Physical buttons cost money *HISSSSSSS*
We've all probably seen so many cases in cars of "wow, good job dumbfuck, you saved five cents by doing it the dipshit way... and guaranteed that this part will routinely fail." Some examples from my old ford explorer:
* HVAC blend box servo gears are all plastic. It's a teeny motor with 3 stages of speed step down. The first gear being plastic is basically guaranteed to snap teeth or just wear down to nothing. This is literally a $0.15 part in millions quantities FFS.
* Plastic engine thermostat housing. The gasket is basically guaranteed to fail every few 10s of thousands of miles because of the expansion mismatch between plastic and aluminum. Mine now has its 4th and final housing because I replaced it with a cast aluminum one.
* 5r55 transmission servos are basically guaranteed to fail by 150Kmi because there is no sleeve for the servo stems, just the soft aluminum of the tranny case. Two little rubber gaskets on the servo cover the problem up, which should've never existed because there should be a brass sleeve for this exact reason.
* The use of plastic chain tensioners for the OHCs are a ticking timebomb not just for Explorers but all vehicles equipped with that series of v6/v8 sohc engines. Somewhere between 150 and 250Kmi, they will break.
On a vehicle that originally retailed for $28500, all of the above bad designs might have saved $50 on production relative to doing it right. And yet these four things were among the principal contributors to the infamous reliability problems of early 2000s Explorers, alongside the stupidest decision of all: omitting a transmission fluid cooler by default. But you can't put "destruction of entire vehicle series' reputation" on a spreadsheet so beancounters don't care.
We've all probably seen so many cases in cars of "wow, good job dumbfuck, you saved five cents by doing it the dipshit way... and guaranteed that this part will routinely fail." Some examples from my old ford explorer:
* HVAC blend box servo gears are all plastic. It's a teeny motor with 3 stages of speed step down. The first gear being plastic is basically guaranteed to snap teeth or just wear down to nothing. This is literally a $0.15 part in millions quantities FFS.
* Plastic engine thermostat housing. The gasket is basically guaranteed to fail every few 10s of thousands of miles because of the expansion mismatch between plastic and aluminum. Mine now has its 4th and final housing because I replaced it with a cast aluminum one.
* 5r55 transmission servos are basically guaranteed to fail by 150Kmi because there is no sleeve for the servo stems, just the soft aluminum of the tranny case. Two little rubber gaskets on the servo cover the problem up, which should've never existed because there should be a brass sleeve for this exact reason.
* The use of plastic chain tensioners for the OHCs are a ticking timebomb not just for Explorers but all vehicles equipped with that series of v6/v8 sohc engines. Somewhere between 150 and 250Kmi, they will break.
On a vehicle that originally retailed for $28500, all of the above bad designs might have saved $50 on production relative to doing it right. And yet these four things were among the principal contributors to the infamous reliability problems of early 2000s Explorers, alongside the stupidest decision of all: omitting a transmission fluid cooler by default. But you can't put "destruction of entire vehicle series' reputation" on a spreadsheet so beancounters don't care.