1990 Isuzu Trooper Logo
Michael Davis Posted on Dec 12, 2013
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My 1994 Isuzu Pickup wont start when its below 32 degrees. Ive changed the gas filter, fuel pump, it just doesnt want to start when cold.

1 Answer

k24674

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  • Master 8,093 Answers
  • Posted on Dec 12, 2013
k24674
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Joined: Aug 17, 2009
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Below 32 degrees ( Fahrenheit , I presume) can cover a wide interval of temperatures. It could be the battery. You should consider installing a battery with a higher cranking power. In the colder parts of Canada, people install an engine warmer contraption. The device is kept connect to an electrical outlet overnight. In some places, it gets so cold that electrical outlets are available at some parking spots.

5 Related Answers

fischmilch

Mike Deemer-White

  • 96 Answers
  • Posted on Mar 06, 2009

SOURCE: 1990 isuzu trooper will not start in cold weather

Well, could be many things, but first and easiest, check the dist. cap and rotor, and all the plug connections. Any moisture will freeze and short out the ignition system. Also change the fuel filter. If you get the slightest moisture in the fuel it will lock up the filter when the water freezes. Could be a relay, probably "engine relay" that sticks when it gets too cold.

Some starting points I hope.

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Anonymous

  • 8 Answers
  • Posted on Aug 18, 2008

SOURCE: ram it out of fuel

Please check power supply, fues and relay. Running a pump dry does pull more (slightly) amps.

Anonymous

  • 1 Answer
  • Posted on Jan 08, 2009

SOURCE: 87 isuzu

fuel to air ratio is probably wrong try cleaning air filter or getting a new one not positive just a suggestion try taking it out and running it first before you get a new one

Anonymous

  • 3 Answers
  • Posted on Jan 10, 2009

SOURCE: 1994 isuzu rodeo will not start

Get a new car dude it happened to me before could be the ignition switch about to croak!!!

Anonymous

  • 1990 Answers
  • Posted on Feb 07, 2009

SOURCE: wont start 1999 isuzu rodeo

Locate the Fuel Filter and Take it loose. Try to Start the Truck, If the Pump is Good, Fuel will come out of the Fuel line going to the Filter. Please Rate My Response! Thanks!

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1990 isuzu trooper will not start in cold weather

Well, could be many things, but first and easiest, check the dist. cap and rotor, and all the plug connections. Any moisture will freeze and short out the ignition system. Also change the fuel filter. If you get the slightest moisture in the fuel it will lock up the filter when the water freezes. Could be a relay, probably "engine relay" that sticks when it gets too cold.

Some starting points I hope.
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