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1990 k5 won't start

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Old 04-05-2010, 11:33 PM
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Default 1990 k5 won't start

I have a 1990 K5 blazer with a 5.7 TBI. The engine won't start, starter turns fine. However when starting fluid is sprayed into the TBI engine starts then shuts down. I'm thinking fuel pump relay or fuel pump. I can't seem to find the location of the relay. I would like to start doing some voltage checks, but I need a good starting point. Thanks in advance for any help.
 
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