New 1.5KB setup won’t start. Help!

mean96svt

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May 22, 2017
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First. My problem is no spark. Due to either fouling the plugs with gas or something being unplugged. Right now I have the plugs out to let the gas in cylinders and evaporate.

IMG_1838.JPG

In this picture there are two connectors I haven’t reconnected. I believe they’re unused now, but could someone tell me what they went to? Or if this could be the no spark problem.

IMG_1839.JPG

The ground connector on the stud next to coil pack wasn’t connected when we first tried to start? Would that cause a faulty ground and no spark which led to me flooding it? Thank you for anyone who responds!


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rich5150

Network Guy
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Aug 3, 2005
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1,362
Location
Pittsburgh, Pa
It would be worth checking to see if you crankshaft position sensor is plugged in & working. If the harness doesn't receive a signal from this sensor, no spark will happen.

The round 4-pin sensor is for your upstream O2 sensors on either side of your exhaust/headers/manifolds.(when in closed loop) They are crucial to correct engine operation for fueling.
 

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