PROBLEM

1987 Chevrolet S-10

Tiny

achenoa

December, 31, 2010 AT 9:25 PM

I have a 1987 s-10 2.8 liter with no spark and no fuel in the TBI. I do have good pressure to the throtle body. When I crank it over I see no fuel. If I put a spark plug on the coil wire and turn on the ignition I see a spark, but not at the end of the plug wires.

FOUND 2774 RELATED QUESTIONS

1 Answer

Tiny

JDL

December, 31, 2010 AT 9:33 PM

How long since a tune-up? Replace distributor cap and rotor. Plugs and plug wires, ok? Without rpm signal, no injector pulse. It is possible to have spark at plugs during cranking, even if the computer doesn't see an rpm signal, but, without that signal, no injector pulse. Any applicable trouble codes?

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