2001 2.8 30v Misfires
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2001 2.8 30v Misfires
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
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
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