Question about 1988 Chevrolet S-10

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1988 chevy S10 turns over but won't start getting spark put in new fuel pump,cpu and injector. If I pour A little gas in throttle body hole it will fire for a few sec. fueses all test good.

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  • Chevrolet Master
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Pull the o2 sensor out of the exhaust to check and make sure the cat or muffler is not plugged. You can pull #7 plug and if it is not getting fuel you can pretty well tell it is the cat or muffler plugged. I just went through this and almost pulled my hair out before I found it on my 1994 chev 350 tbi. Good luck

Posted on Jun 03, 2015

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Hello, just had this problem myself. Check your EGR valve by pulling the vacume line off and pushing up under the valve put your finger over the vacume line hole and release the valve, if it returns to normal position then its bad if not its good. If its bad it needs replaced. Mine did the exact same thing and thats what it was. Hope this helps

Posted on Mar 23, 2013

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Posted on Jan 02, 2017

  • 52 Answers

SOURCE: 1998 chevy s10 new dist cap and rotor fuel pump

sounds like its not getting its initial shot of fuel to start. thier is either one or two sensors that control that. go to your local auto parts store and they can tell you more and get the right part.

Posted on Oct 12, 2009

  • 507 Answers

SOURCE: 1998 chevy tahoe 4x4 wont

fuel pump or fuel pressure regulator. When you turn the key do you hear fuel pump run? If not odds are the pump is bad.

Posted on Aug 23, 2010

  • 31 Answers

SOURCE: is there any way to test the injectors on my 98 chevy S10 4.3

DID you put in new gas, fuel treatment, new sock on fuel pump, all new fuel filters, buy inline fuel pressure gauge, check for codes?, this is not a carb where you pour fuel at it , do you have a repair manual for your truck and have you checked troubleshooting guide?

Posted on Mar 22, 2009

pippall
  • 1486 Answers

SOURCE: 1987 chevy S10 engine idle problem

relace the throtle air idle valve.The temp switch will allso cause this problem.

Posted on Jul 19, 2009

  • 398 Answers

SOURCE: 1994 chevy truck with 350 engine will turn over

The problem is electrical. Check the dist. and timing chain

Posted on Jan 27, 2010

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Looks like you got spark, and gas in the throttle body made it fire: nice work.
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