Moin, I’m sorry, I have to bother you again. If links to Amazon,Ebay etc. are forbidden please delete mail. Thanks. 1. This reader:https://www.amazon.de/…/ref=ox_sfl_sfl_title_1?… should only be suitable for petrolmen from year 2001. I found this table:https://www.blafusel.de/obd/obd2_scanned.php?order=success#1388 According to this, it would also work with a 2.4 T Bj. 97. Does someone know something exact ? 2. Cleaning LMM: I found this Vid at YT:http s://www.youtube.com/watch?v=ODYAX4qLSa0 Is this recommended ? Have read that the wires are very sensitive !? 3. Are these candles ok ?https://www.motointegrator.de/…/…ze-super-plus-bosch-0-242-235-749 If no, is there an inexpensive alternative ? Thank you !!! VG Christian