I have a 91 s10 4.3 that will crank but not turn over

Asked by May 20, 2015 at 12:34 PM about the 1991 Chevrolet S-10

Question type: Maintenance & Repair

I have replaced fuel filter, fuel pump, fuel
regulator, coolant temp sensor, plugs, plug
wires, distributor cap, and rotary button. Its
getting almost 60 psi fuel pressure, all
fuses are good, the timing is good, any
ideas on what else it could be. It ran with a
rough idle of about 200RPM after puel
pump so I done distributor cap and rotary
button and now it won't start. It cranks just
won't turn over. No check engine light either

2 Answers

Could it be the computer or is it just a simple sensor somewhere?


I was in the same wagon, it might be simple as a tiny little fuse, check the ECU fuse. Luck Be A Lady and Good Luck

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