Warning Light ?? - Technical Troubleshooting discussion in Forkliftaction's forums

Cat Lift Trucks (& Caterpillar) GP25K:
Warning Light ??

Just done new gasket kit, plugs, wires, water pump. Forklift is running great but we have a triangle with exclamation in the middle lit up.
Break fluid, antifreeze levels are good.
Lift is a 2001 Caterpillar GP25K
Runs on propane

Posted 27 Nov 2022 13:26
Modified 1 Dec 2022 20:12 by poster
Discussion started by FamilyWoodworks
Ohio, United States

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check the alternator output, check the alt belt tension, if the belt gets loose the light will come on.
the 02 sensor can also cause that
also the engine dwell adjustment being off causing the engine to run too rich can trigger it because of the 02 sensor being fouled from the rich mixture.
anything else has it's own idiot light or gauges.

Posted 1 Dec 2022 14:33
Reply by swoop223
North Carolina, United States

You've been swooped!
swoop223@gmail.com

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