|
Saturn P0401
We have a 98 Saturn 1.9. It is setting a EGR low flow (P0401) code. I pulled the EGR valve and checked the vacuum and exhaust ports -- seems to have plenty of exhaust at port; the vacuum side does have vacuum present but not nearly as much as expected. I ran m... 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 6 Replies Received (View Replies)6 Replies Received (Hide Replies) |
Copyright ©1995-2026 iATN. All rights reserved.
iATN® is a registered trademark of the International Automotive Technicians Network.
iATN® is a registered trademark of the International Automotive Technicians Network.

6 Replies Received
6 Replies Received