1) One query that I have with the AL419 regards the results of the Playback Data following a live recording on a 2005 Volvo S60 2.4 Diesel. Whilst watching the data frames being recorded all the water temps seem reasonable, but when I come to review the data the temps are ridiculously high. For example during the recording the coolant temp was 190F but the played back result was 321F . 2) Also when hooked up to the Volvo 2006 S60 2.4 Diesel the AL419 states that the ignition type is "Spark" - Something not right here !! Comments please