1997 Lexus SC300 3.0L MIL Lamp on
(Code P0401..Insufficient EGR flow) Super nice, patient customer!!! This thing is driving me nuts!! First of all EGR valve would not hold vacuum. Replaced with new and cleaned passage (removed plugs on intake and did a real number!!). Engine now stalls when va...
FIX posted 10/14/2007
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Message Closed w/FIX
Vehicle Data1997 Lexus SC300
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1997 Lexus SC300
VIN | JT8CD32Z3V |
Engine | 3.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0401 | EGR System Insufficient Flow Detected |