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2001 Buick Regal LS 3.8L MIL Lamp on
Posted to GM Driveability on 2/16/2005 6 Replies

Customer states SES light came on appox 2 weeks ago. Tested for codes - P1404 EGR 2 position error. No drivability problems. Test results: ECM closed voltage shows .37 on scanner (snap on modis). Info I have says this should reset to match closed voltage of EG...

6 Replies Received (View Replies)

  Related Documents & Media  2001 Buick Regal LS

 
Message Closed w/FIX

car Vehicle Data

2001 Buick Regal LS

VIN 2G4WB55K21
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P1404EGR Valve Stuck Closed Malfunction
Message Closed w/FIX

car Vehicle Data

2001 Buick Regal LS

VIN 2G4WB55K21
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P1404EGR Valve Stuck Closed Malfunction