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1990 Cadillac Seville 4.5L MIL Lamp on
Posted to GM Driveability on 8/3/2004 16 Replies

greetings - this Caddy is throwing code E48 (EGR). MIL illuminates only during freeway driving, approximately 20 miles or more. customer has me clear it out about once a week so he doesn't have to look at it. within the past six months, i have replaced the EGR...

16 Replies Received (View Replies)

  Related Documents & Media  1990 Cadillac Seville

 
Message Closed w/FIX

car Vehicle Data

1990 Cadillac Seville

VIN IG6CD5336L
Engine4.5 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsMIL Lamp On

Trouble Codes

E48EGR system problem
Message Closed w/FIX

car Vehicle Data

1990 Cadillac Seville

VIN IG6CD5336L
Engine4.5 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsMIL Lamp On

Trouble Codes

E48EGR system problem