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Q: engine shuts down on 1990 Oldsmobile Cutlass Supreme

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
its actually a 1980 model olds cutlass supremecar hard to start but will, after it runs for awhile (10 - 20 miles) shuts off, feels like its not gettin gas. changed filter and pump works great, any ideas???
(1) Answer
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Try checking converter and exhaust for blockage, also EGR valve. Do you have a check engine light on if so scan for codes see if you are getting any that relate to the above or oxygen sensor. let us know what you find, and we will go from there