Re: WK threw 4 CODES!!! HELP!!!
I think he means 3401, and that would be the No. 1 cylinder MDS solenoid. As said above, he should look first at anything common to all. All the wires do not go to the same plug in the PCM, but they all go into the engine at the same point. Bw, go over to the JU forum and read my response there.
05 LX/RT and 06 WK/GCO, (modded similarly) with MDS "ON" Light, Vortex Gens, Debadged, DashHawk, BT Catch Can, SRT CAI W/Add Air Inlet, K&N Filter, Sonnax Trans Line Press Booster, SC Tuner W/Adv Trans Tuning App, DS Tuner, Cust tubular headers w/3 in. catback, Bilsteins, SRT frt/rear bumpers, Eibach SRT Lwr Sprgs & Sways, FRI Sidewinder Cam Adv 2*, 6.1 valvetrain, SLP 25% UD Pulley, BBK 85mm TB, SOS Coils/.060 spark plug gap.