Im stummped my 1996 chevy s10 ran just fine one day it stalled on the highway its got fuel spark and good commpresion what sencor could be keeping it from starting
Tryed changing spider injectors fuel pressure regulator new cap new plugs now today it wont even crank like the starter is engaging the fly wheel but wont turn it over.
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CKP sensor is located at front/lower of engine near crankshaft damper. Check for spark. Should blue with spark plug wire one half inch away from a good ground.
When you press on the gas when the truck is running, does it rev up?
Did it die while driving down the road (foot on the accelerator) or when idle? - If so, try cranking it and get your RPMs up to 1500-2000 RPMs and put it in drive (with your other foot on the brake). See if it will continue running if you never take your foot off the gas.
Can you smell fuel? if not bang on the gas tank and try again if that doesnt work you need to figure out if its not getting fuel or spark thats a starting point
The first thing to check is the ignition timing then the spark plug gaps. There are specific settings/size for the above and must be correct for the car to run smoothly.
You said you changed the ecm module, is that the ecm or the ignition module. Do you have access to a scanner to check cranking rpm? That way you can test the new crank sensor and the wiring and the ignition module.
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