QUOTE(lee82gx @ May 30 2023, 12:38 PM)
Civic - Current generation and previous.
City - GM6
Accord Gen 9
https://www.autoblog.com/2023/03/21/nhtsa-h...-investigation/
I can tell you from a perspective of "engineer". We take calculated risks, and sometimes we do not convey this risk in terms of RPN properly to management. In the name of cost, time and performance, a lot of design aspects related to reliability is short cutted. Often times we think the risk is 1 per million and it is well justified ie safe to ship. But we underestimate things and in reality the occurence is much much higher example 1000 per million. Then comes to the owh crap part.
Then, as management they also instruct the engineering teams to take more risks in the name of profit. You know where this goes.
Next, these subsystems are "reused" by other teams and projects and they are deemed extra safe to use because its been used for a long time "without issue". The problems goes unfixed for generations until another top engineer redesigns everything and thinks he is the smartest man alive, only to repeat the lessons not learned.
So, no, there are far too many examples of shit hitting the fan. Takata airbags come to mind.
Yes, it is a safety issue for steering to be sticky. If you ask me, there should be people being put into jail for these issues then perhaps someone will care. Look at recent Toyota side impact issue. Until now perodua pretends there is no problem, Daihatsu say there is no problem but Toyota chairman flying here and there and apologising up and down.
Thanks for the information. I've read the article and that's interesting. It didn't mention the issue in detail but the problem was described as "brief loss of power steering assistance". Not sure if brief loss would translate to few seconds or minutes where the steering wheel will turn stiff and cannot be turned, and then after that back to normal. In my case, it was PERMANENT loss of power steering assistance. Perhaps a different type of defect or failure.City - GM6
Accord Gen 9
https://www.autoblog.com/2023/03/21/nhtsa-h...-investigation/
I can tell you from a perspective of "engineer". We take calculated risks, and sometimes we do not convey this risk in terms of RPN properly to management. In the name of cost, time and performance, a lot of design aspects related to reliability is short cutted. Often times we think the risk is 1 per million and it is well justified ie safe to ship. But we underestimate things and in reality the occurence is much much higher example 1000 per million. Then comes to the owh crap part.
Then, as management they also instruct the engineering teams to take more risks in the name of profit. You know where this goes.
Next, these subsystems are "reused" by other teams and projects and they are deemed extra safe to use because its been used for a long time "without issue". The problems goes unfixed for generations until another top engineer redesigns everything and thinks he is the smartest man alive, only to repeat the lessons not learned.
So, no, there are far too many examples of shit hitting the fan. Takata airbags come to mind.
Yes, it is a safety issue for steering to be sticky. If you ask me, there should be people being put into jail for these issues then perhaps someone will care. Look at recent Toyota side impact issue. Until now perodua pretends there is no problem, Daihatsu say there is no problem but Toyota chairman flying here and there and apologising up and down.
May 30 2023, 01:04 PM

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