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1988 Oldsmobile 98 Regency Brougham 3.8L MIL Lamp on
Posted to GM Driveability on 3/29/2005 8 Replies

This vehicle has a code 26 stored at all times. Before we recieved the vehicle the Pcm, airflow sensor, tps, cmp and ckp were all replaced. Scan data shows Qdr1- hi, Qdr2- lo, Qdr3- lo, and Qdr4- lo. There are no drivability complaints, just a MIL light on aft...

8 Replies Received (View Replies)

  Related Documents & Media  1988 Oldsmobile 98 Regency Brougham

 
Message Closed w/Summary

car Vehicle Data

1988 Oldsmobile 98 Regency Brougham

VIN 1G3CW51C6J
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / PFI
EmissionsOBD1 US Fed emissions
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

26QDR Failure
Message Closed w/Summary

car Vehicle Data

1988 Oldsmobile 98 Regency Brougham

VIN 1G3CW51C6J
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / PFI
EmissionsOBD1 US Fed emissions
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

26QDR Failure