1992 Cadillac Seville troubled codes

1992 CADILLAC SEVILLE
156,000 MILES • V8 • FWD • AUTOMATIC
Avatar
JUNIORRICHARDSON
  • MEMBER
  • 36 POSTS
can someone give me s list of trouble codes for a 1992 cadillac seville (4.9) liter( these are the codes that i have IO 33,IO34 ,IO37 .IO39 ONCE i get these on a list i can try to find out whats wrong ....my dash goes blank ,and these are the codes that i keep pulling up
Aug 28, 2008 at 2:39 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Advertisement
Avatar
SERVICE WRITER
  • CAR REPAIR CONTRIBUTOR
  • 9,123 POSTS
Are you sure it is "IO"?
Aug 28, 2008 at 5:33 PM
Advertisement
Avatar
JUNIORRICHARDSON
  • MEMBER
  • 36 POSTS
yes ,sir it is IO
Aug 28, 2008 at 6:09 PM