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Old 06-13-2009, 12:52 PM   #2 (permalink)
mack1
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Join Date: Nov 2007
Location: Texarkana, Texas
Posts: 1,245
OS: xp sp3

My System

Re: No Fuel No Fire in 94 s10/4.3z TBI

Hi russellaporter3 and welcome to TSF,

How did you test for spark? Extra plug laying on the metal block with a plug wire connected to it is a good way. Look for a good blue spark across the gap.

Try spray starter fluid straight into the intake to check for fuel problems, but it's probably a spark problem.

Check the pickup sensor located down at the front of the engine near the harmonic balance. Using a voltmeter on AC, you should get some indication of signal when the engine is turning over.

Let us know what you find and post back. I'll be out of pocket for an hour or so, but will check back then.

Very best regards,
Mack1
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