I really don't know WTF is wrong about Appledaily, if the test lab reports (Germany & PRC) mention that Sinopac's LPG is within acceptable standard, then how can this F*&king newspaper presume Sinopac is guilty and talk about "放生中石化"! This Editor should have his brain examined! The whole essence of Common Law / Basic law is that presume innocent until proven guilty NOT the f*&king other way round!
If the Taxi(s) have been modified before hand to lower the idling speed to save fuel, then don't blame it on the Gas company / 機電署, it is your own responsibility to use sub-standard parts and face the consequences! In fact, shouldn't this problem be looked at from Toyota point of views, as the vehicle manufacturer would understand the fuel system better than anyone else!
Just like for the private car users, if we tune up the turbo pressure, something break, we don't blame on anyone else except oneself and get it fixed!