eightinavee
Well-Known Member
Here is a little teaser for you TD5 fans....
Being that the TD5 only has a crank sensor and no cam sensor,(Unlike the BMW engines in TD4 and TD6.) how does the ECU know when piston 1 is on the correct stroke,(IE firing stroke,not inlet stroke.) to commence injection and fire it up ?
I think I know how it does it but I wondered what others thought or indeed know.
Being that the TD5 only has a crank sensor and no cam sensor,(Unlike the BMW engines in TD4 and TD6.) how does the ECU know when piston 1 is on the correct stroke,(IE firing stroke,not inlet stroke.) to commence injection and fire it up ?
I think I know how it does it but I wondered what others thought or indeed know.