MaineAvant

Hey Guys, I picked up a 2001 passat 4motion bout two months ago with the check engine light on.
Car runs great up to about 4k rpm and then misfires bad. I have changed out plugs with Bosch plugs, Neuspeed wires,new coolant temp sensor, new fuel filter, and ran a couple cans of Techron injector cleaner through it. I also had the t-belt done a couple weeks ago. All this with no change. I have scanned the car and still get all the same codes. Disregard the 102 and 113 codes as they came on when I
disconnected the MAF sensor to check it. I've also checked for vac leaks and havnt found any so far. Any Ideas would be appreciated


Control Module Part Number: 3B0 907 551 BA
Component and/or Version: 2.8L V6/5V G 0050
Software Coding: 07251
Work Shop Code: WSC 01424
6 Faults Found:

P1423 -Secondary Air Injection System: Bank 1: Insufficient Flow

P0300 -Random Misfires

P0304 - Cyl. 4 misfire

P0306 - cyl. 6 misfire

P0305 - cyl. 5 misfire

P1522 - Intermittent Camshaft Postion Sensor

4Driver4

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