1989 Other Oldsmobile Models Identify OBD1 codes

1989 OLDSMOBILE

147,000 MILES • 6 CYL • FWD • AUTOMATIC

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Thanks to rasmataz I pulled the codes from my 1989 Olds Delta 88. Now I need to know what parts they identify. The codes are 12 & 34. Please help. Thanks from fordolds9289

Sep 16, 2008 at 4:54 PM

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[quote:e881444604="fordolds9289"]Engine Performance problem
1989 Other Oldsmobile Models 6 cyl Front Wheel Drive Automatic 147000 miles
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Thanks to rasmataz I pulled the codes from my 1989 Olds Delta 88. Now I need to know what parts they identify. The codes are 12 & 34. Please help. Thanks from fordolds9289[/quote:e881444604]

Hello,

Code 12 System normal

Code 34 map sensor signal out of range, low

Sep 16, 2008 at 5:14 PM