1990 Mitsubishi Truck engine doesnt have power

1990 MITSUBISHI TRUCK
215,000 MILES • 4 CYL • 2WD • MANUAL
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KILLER619
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when i start my truck it will be running fine then the engine light will come on and i lose all power but i can still drive it but the engine rpms go up and down
Feb 22, 2010 at 1:36 PM
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RASMATAZ
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Have the computer scanned for code/s-you have a problem within the engine management system that caused the CEL to turn on-This is your starting point of diagnosis,finding out what's going on.
Feb 22, 2010 at 7:24 PM