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Corey meserve Posted on May 31, 2019

2003 custom weld jet boat 4.3l vortec kodiack holly 600 runs 10 min stalls won't restart

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kevin r mccurdy

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  • Posted on Jun 09, 2019
kevin r mccurdy
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You need fuel, compression, spark, and air so it MUST be one of those four. I'd check the holly 600 first. Look down the throat while turning it over and giving it gas. The accelerator pump should pump raw gas into the throat. Net ground an extra spark plug and take a SP wire and place it on this plug. Crank motor. Check air filter so you can see light through it. Finally remove a spark plug and put a finger on the exposed hole. Have a pal turn the motor over-it should blow your finger finger off the hole. One last idea, is your fuel tank vent open?

5 Related Answers

Denis Aube

  • 142 Answers
  • Posted on Aug 19, 2008

SOURCE: 2000 caravan 3.0 stall after 20 min no spark restarts few hours later

This sounds like a bad (probably cracked) ignition coil.

First, the coil gets hot when operating, and this is normal.

If it is cracked, it gets hot to the point where its resistance gets so much higher that it cannot provide enough voltage for spark.

When it cools back down it starts working fine again.

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Anonymous

  • 479 Answers
  • Posted on Sep 28, 2008

SOURCE: 2001 ford focus won't stay running after flood

the air bag it is directly under the center console between the 2 front seats. Just remove the console and wala there it is.

the fuel filter is located On the undercarriage, under the rear passenger door. It will be directly in front of your fuel tank

and the fuel pump is located inside the tank

Anonymous

  • 33 Answers
  • Posted on Jul 21, 2009

SOURCE: my 95 4.3 vortec blazer wont idle after its warmed up

IAC(Idle air control) and or TPS(throttle position sensor)

kevingsuzuki

  • 752 Answers
  • Posted on Feb 08, 2010

SOURCE: gar stalls after running 15 min restarts after 20

are yougetting any codes could be a number of things really weak battery,alternator,something in emmissions, clogged catalytic convertor.and o2 sensor gone bad

Anonymous

  • 1 Answer
  • Posted on Sep 29, 2010

SOURCE: 1993 S-10 Blazer has erratic idle and stalls

Check the tps "trottle positioning sensor, on mine the idle would not stay steady, and shift so hard that it would sound like it was going to break something. it is located on the drivers side of the throttle body with a push in electrical connector.

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