Troubleshooting - Tracker Off-Road 800SX Service Manual

MOD474

Troubleshooting

Problem: Starting impaired
Condition
1. Gas contaminated
Problem: Idling or low speed impaired
Condition
1. Throttle body out of sync
Problem: Medium or high speed impaired
Condition
1. Fuel pump obstructed — insufficient pressure
108
WATER PUMP
NOTE: The water pump is only serviceable as an

assembly (see Engine section — Removing Cylinder
Head and Related Components).
Remedy
1. Drain gas tank and fill with clean gas
Remedy
1. Diagnose throttle body — Perform full verification on throttle
body
Remedy
1. Diagnose fuel pump — replace