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2001 Pontiac Bonneville SSEi 3.8L MIL Lamp on
Posted to GM Driveability on 5/18/2007 8 Replies

I have recently recieved this car after it has been to two different GM dealers, multiple times for code P0401. The light will come about every 7-10 days and if left on will turn off some times and then reappear. They have replaced EGR twice, clened the passag...

8 Replies Received (View Replies)

  Related Documents & Media  2001 Pontiac Bonneville SSEi

 
Message Closed w/Summary

car Vehicle Data

2001 Pontiac Bonneville SSEi

VIN 1G2HZ541X1
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Egr System, EFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently
Misc.Ssei Supercharged Sedan

Trouble Codes

P0401EGR System Insufficient Flow Detected
Message Closed w/Summary

car Vehicle Data

2001 Pontiac Bonneville SSEi

VIN 1G2HZ541X1
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Egr System, EFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently
Misc.Ssei Supercharged Sedan

Trouble Codes

P0401EGR System Insufficient Flow Detected