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well the question is a bit vague but I'll try. Assuming that the battery isn't dead and the starter is cranking fine my first thought would be your fuel pump is shot Chevy fuel pumps are notorious for failure even with low miles I had to replace my brothers fuel pump on his 96 Chevy and it only had 58,000 miles on it. But to know for sure wether the pump is bad or not you will have to do a fuel pressure test. You can test the fuel pressure by getting a fuel pressure gauge and attaching it to the test port on the fuel rail and watching the gauge as somebody tries to crank it over if the gauge reads beetween 40 and 60 PSI then the pump is good if not then replace the pump most likely if pump is bad you will get a reading of 0 to 5 PSI. Hopefully this helps.

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12y ago
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17y ago

My 1990 Lumina 3.1 had the same problem and it was caused by the crank sensor.

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Q: What is wrong if your 1990 Chevy Lumina won't crank?
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