
2001 Chevrolet Malibu 3.1L MIL Lamp on
Came into my shop for code p0401 from 2 other shops that worked on it. The one shop installed a used motor and the other shop replaced the egr valve, map sensor & cleaned the egr passages. When I got it the check engine light was on and code p0401 was set. I s...
FIX posted 11/18/2016
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)15 Replies Received(Hide Replies)15 Replies Received
|
Message Closed w/FIX
|
VIN | 1G1ND52J11 |
Engine | 3.1 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0401 | EGR System Insufficient Flow Detected |
Message Closed w/FIX
Vehicle Data
2001 Chevrolet Malibu
VIN | 1G1ND52J11 |
Engine | 3.1 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0401 | EGR System Insufficient Flow Detected |