Troubleshooting - Toro 500 EFI Service Manual

5. Check the entire cooling system for leakage.

Troubleshooting

Problem: Starting impaired
Condition
1. Gas contaminated
Problem: Idling or low speed impaired
Condition
1. TPS out of adjustment
Problem: Medium or high speed impaired
Condition
1. High RPM "cut out" against RPM limiter
CAUTION
After operating the vehicle for the initial 5-10 minutes,
stop the engine, allow the engine to cool down, and
check the coolant level. Add coolant as necessary.
6. Install the seat base and seat.
Remedy
1. Drain gas tank and fill with clean gas
Remedy
1. Adjust TPS
Remedy
1. Decrease RPM speed
125