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2014 Chevy Silverado
Platform: Truck, GMT 400, 800, & 900

Not starting

Old Aug 17, 2012 | 8:42 AM
  #11  
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From: kevinkpk
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Pull the top off the carb, if there is no gas in the float bowl, replace the filter. To check the pump, remove fuel line to carb, with a can or something to catch it, crank engine (I assume it is a mechanical pump). If you get gas, it isn't the pump.

You probably would be wise to check the pump first.
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Old Aug 17, 2012 | 9:24 PM
  #12  
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Originally Posted by pzqmka
i have a shreader valve adaptor and a psi gague here but i dont know what the pressure should be? anyone got mitchel on demand by any chance?
i cant remember off the top of my head. but its either 45, or 50-55 psi... if it is not there then you do not have enough fuel pressure for the car to start. check your fuel filter, although it will most likely be the pump.
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Old Aug 17, 2012 | 11:31 PM
  #13  
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From: aiken,s.c.
Default 86chev350eng.p.u.won"t start

Originally Posted by rich5472
I'm back,thank goodness. DID NOT SEE GAS SQUIRTING DOWN THROAT OF CARB WHEN PULLING ON LINKAGE. NOW WHAT?
(To old chevy)
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Old Aug 18, 2012 | 8:18 AM
  #14  
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45 or 50-55 psi would be for fuel injection. For a carb it would be 6-7 psi. If this truck sits outside then climb underneath it starting at the tank and have a look. If it has an electric fuel pump it could be as simple as a critter building a nest on top of the tank knocked a wire loose a chewed on the rubber part of the fuel line. Maybe dry rot from heat and age. Change fuel filter.
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Old Aug 18, 2012 | 11:01 AM
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Originally Posted by grumpychevy
45 or 50-55 psi would be for fuel injection. For a carb it would be 6-7 psi.
correct. but i was replying to the 2001 that stated he had a starting issue as well.
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Old Aug 18, 2012 | 11:40 AM
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My bad, my mind was on the original post.
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