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My 86 chevy k5 blazer with carburated engine will crank but not start

My 86 blazer has a 305 with a carburated engine it will turn over fine but will not run it just keeeps cranking im not sure what to do

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  • Cars & Trucks Master
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As with any no-start situation, you would need to know if the plugs are getting spark and if the carb is spraying fuel into the intake.

Posted on Jan 08, 2013

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: 1997 chevy blazer trouble starting

97 don't have carb that year its TBI injection . Inspect/fuelpump relay/pressurereg.switch/pump/filter

Posted on Nov 25, 2008

GM Elec
  • 1000 Answers

SOURCE: 2000 chevy blazer takes about 10-15 cranks to

I would take a look at the ECS (electronic coolant sensor). It has 2 wires connecting to it, 1 yellow and 1 black. If the sensor is not reading coolant temperature properly when the engine is cold, it will cause a lean cold start condition, spit and sputter until it cranks enough times to catch itself. A resistance check can be made on the sensor to verify sensor is correct if you are interested.
Let me know.
Regards,

Posted on Mar 05, 2009

DAD5bbbbg
  • 111 Answers

SOURCE: replace a steering column on 1989 chevy k5 blazer

The best thing to do is to buy a Chilton,s repair manual. It has step by step procedures. You can get one at most auto parts stores. They coast anywhere from $10-$30 dollars.

Posted on Mar 16, 2009

  • 13 Answers

SOURCE: 1999 Chevy Blazer won't start in cold weather?

sounds like spider injectors there like $450 alone mine did that last winter looking at easy 700 to fix

Posted on Aug 03, 2009

  • 1 Answer

SOURCE: 91 Chevy K5 Blazer turn signal flasher

i agree with them, but you know when you open the door and thatgod damn buzzer goes off until you turn on the truck? how the hell do you shut that off?
please email me Steveracer8@hotmail.com
thanks

Posted on Dec 31, 2009

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