Question about 1989 Chevrolet S-10 Blazer
I had the same trouble with same engine it was one I sold to a customer We were baffled until we checked the fuel pressure when starter was engaged and seen the pressure dropped a lot. It dropped far enough so it would not fire the injectors. If the battery had a full charge and I mean full charge it would start but when the customer left her cell phone on charge overnite it would not start. Check that out our pump was just weak enough that it needed a full 12 volts for it to push enough pressure during cranking to fire the injectors. Good Luck. Darrell S
Posted on Jun 10, 2010
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Posted on Jan 02, 2017
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