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new to me 93 cpi blazer

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  #11  
Old 12-11-2023, 07:08 PM
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I understand. You need to see if you have weak or no spark during the extended crank and/or if you have marginal fuel pressure.

George
 
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Old 12-11-2023, 07:09 PM
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Originally Posted by GeorgeLG
I understand. You need to see if you have weak or no spark during the extended crank and/or if you have marginal fuel pressure.

George
alright, ill check it tonight when i have some time
 
  #13  
Old 12-12-2023, 12:32 AM
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Originally Posted by cartercarbaficionado
got a new s10 with a no spark condition, honestly thought it would be easy but it's sparking from the coil...sometimes? but nowhere else and even direct from coil it has to crank for 5 seconds to start sparking
I’m having the same thing happening to me, I replaced the distributor cap a few months agai it was fine, then after not starting it one day it just won’t start now, idk what’s wrong with it, have spark and fuel at the rail fuel pump kicks on, I’m just thinking I’m gonna have to test the injectors or find away to clean them
 
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Old 12-12-2023, 01:42 AM
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Originally Posted by 18csmitty541
I’m having the same thing happening to me, I replaced the distributor cap a few months agai it was fine, then after not starting it one day it just won’t start now, idk what’s wrong with it, have spark and fuel at the rail fuel pump kicks on, I’m just thinking I’m gonna have to test the injectors or find away to clean them
what color is your spark out of the ignition coil wire when held about an inch from a metal surface? mine I blue but was purple and wouldn't start like that because of a bad pickup
 
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