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1997 Oldsmobile 88 Royale 3.8L MIL Lamp on
Posted to GM Driveability on 5/13/2004 10 Replies

hello eveyone need some help here car came in with siezed motor replaced motor upper and lower intake manifolds. car ran fine no codes. after 1 week customer returned found code po401 inssuficant egr flow. Tested egr and map sensor seem to working properly any...

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  Related Documents & Media  1997 Oldsmobile 88 Royale

 
Message Closed w/FIX

car Vehicle Data

1997 Oldsmobile 88 Royale

VIN 1G3HN52K5V
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursEGR
Misc.4 Dr

Trouble Codes

P0401EGR System Insufficient Flow Detected
Message Closed w/FIX

car Vehicle Data

1997 Oldsmobile 88 Royale

VIN 1G3HN52K5V
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursEGR
Misc.4 Dr

Trouble Codes

P0401EGR System Insufficient Flow Detected