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I work at a resort with 4 '09 500 EFI rangers. All 5 are experiencing the same issue. when they get the slightest bit warm they run super rough, back firing, stalling, hard to start.
We looked them over (plugs, wires, filters, fuel, etc) and could find nothing wrong.
took them to the dealer and they hooked it to their computer to tell me one of the injector harnesses was faulty. they changed that...no better.
trying a new fuel pump in one now, but i'm not holding my breath.
These EFI models have been bad news for me since day one.
Ideas?
We looked them over (plugs, wires, filters, fuel, etc) and could find nothing wrong.
took them to the dealer and they hooked it to their computer to tell me one of the injector harnesses was faulty. they changed that...no better.
trying a new fuel pump in one now, but i'm not holding my breath.
These EFI models have been bad news for me since day one.
Ideas?