van wont run right

1988 CHEVROLET VAN
100,000 MILES • V8 • 2WD • AUTOMATIC
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YOUNGSLL
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I replaced the 02 censor in my 1988 chevy conversion van but the service engine light still comes on and the engine runs with a gallop. its a 305 chevy motor
Jan 25, 2011 at 1:11 PM
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RASMATAZ
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https://www.2carpros.com/articles/service-engine-soon-or-check-engine-light-on-or-flashing

Have the computer scanned for code/s-you have a problem within the engine management system that caused the CEL to turn on-This is your starting point of diagnosis,finding out what's going on.
Mar 10, 2011 at 6:21 AM
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