SOURCE: Have a 1999 S10 Chev
You have a bad typical connection hence the code, you are mainy going to have to troubleshoot this one on you own Chevy are popular for good looking wire connection and poor contact especially on the coil area just wiggle the connection and have some one crank it and it will start then wiggle it again and it will stall out, 1351 here is the definition Ignition coil high circuit input what this means is your are internaly disconnected you will need a terminal repair on the ignition coil this is a typical failure on the connection
SOURCE: 1999 chev blazer won't start new fuel pump
So, do you hear the pump buzz on, when key is on? If that's good, then check your ignition circuit: check for spark at a plug. Use insulated pliers, hold end of plug wire 1/4 inch form engine bolt or ground source. When cranked, you should see a bright blue spark. Yes? Try another plug wire, too. No? Try another plug wire. If you have NO spark, could be your coil, coil pack, crank position sensor, ignition module. I would recommend using a diagnostic flow-chart to go through the ignition circuit. That way, you are not replacing unecessary parts_Expensive! Of course, if you have spark at plugs, your ignition circuit is good! Then you have to look further, like your injector circuit. Good luck.
At a shop you could expect $2500 to $3300 for a reman and $1500 to $2000 for a used.
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if it changes gears until its hot,,the trans cooler may be clogged with metal,,alot of times trans shops forget to blow these out..also make sure the filter didnt fall off..other than that ,,maybe a problem with the rebuild
you should have a warranty
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