|
I am not a mechanic but a software engineer so take my opinions with a pinch of salt so to speak. CDI is a joy to drive, whether it is a joy to own I am not sure yet. I like my CDI but I also like my 84 190D or 87 300D/SDL.
CDI is very reliable but it depends on electronic too much just like any modern cars. Electronic or CAN bus cut down a lot of wiring in the car. For example, the SAM ( signal acquisition module ) in the door only needs the bus wire and power ( may be more, not sure ) to control window, lock, light and more. On the other hand, it increases the complexity and point of failure within the car. This is called progress. Another example is I had a code 740 on my CDI. Check engine lights was on. I pull the code from the transmission and it says torque converter solenoid draws too much power. The car drives fine and I reset the code. Hasn't happened since so it may be a glitch but jury is still out. If I don't have the tool then the dealer would fleece me $$$. It would not happen to non electronic cars as there is no check engine light so you keep driving.
Bottomline is you need to be lucky or at least have some mechanical, electronic knowledge for modern cars. If you depends on dealers then you may as well buy a new cars every 3 years.
|