Going to do this in a few and have 3 questions.
1. If cleaning do you have to use compressed air (I have no access to it). Will MAF or carb cleaner work?
2. Do you have to replace the O-rings if just cleaning them?
3. I was going WOT and car lost power/shuddered and idled rough, I turned car off then on and all was fine and no codes, I am guessing Vanos.
JB4 G5, WEDGE flash, Walbro 455 LPFP, HFS-4 meth kit 4-AN SS lines, BMS OCC, RB turbos W/3.5 N20 sensor, RB valve, BMS DCI, 3" AR Dps, Custom OC W/ SS lines, ER FMIC, ER CP W/HKS BOV, M3 control arms W/upgraded bushings, M3 Strut Brace, M3 front sway, Meyle HD tie-rods, HPA rear toe arms, Wavetrac LSD, DEFIV kit, Ohlins R/T Cois W/12KG swift springs, Power-Flex subframe bushings, stoptech rotors, Rogue Tranny Mounts, Morr VS8.2 rims 245/295