|
PO401-EGR Flow Insufficient
I almost never see an Acura in my shop so I'm not very familiar with them. I have one now that belongs to a friend and it has a code PO401. The first thing I did was to open the EGR valve with a vacuum pump. It makes the idle rough but doesn't come close to st... Login to read more. 
iATN Members:
Login to read this message and participate Auto Repair Pros: Join iATN to read this message and others Vehicle Owners: Find a nearby iATN member to repair your vehicle 10 Replies Received (View Replies)10 Replies Received (Hide Replies) |
|
10 Replies Received
10 Replies Received
| Engine | 3.5 L |
| Trans | 4-speed Automatic (Electronic) |
Vehicle Data
1998 Acura RL 3.5L
| Engine | 3.5 L |
| Trans | 4-speed Automatic (Electronic) |
Video