TROUBLESHOOTING
SERVICE MANUAL NUMBER 22
90-860074--1 FEBRUARY 2002 Page 1C-13
Engine Operates Poorly At High Rpm
Cause Special Information
1. Refer to Poor Boat Performance And /
Or Poor Maneuverability
2. Crankcase overfilled with oil 2. Check oil level with boat at rest in the
water
3. Malfunction of anti-siphon valve (if
equipped)
3. Restricting fuel supply
4. Plugged fuel tank vent
5. Low fuel supply
6. Clogged fuel filter
7. Low grade of fuel or water in the fuel
8. Obstructed or kinked fuel lines
9. Injectors not functioning properly 9. Refer to SECTION 5C and / or 5E for
EDI Diagnosis
10. Engine overheating 10. Refer to Engine Overheats
11. Low compression 11. Worn valves, rings, cylinders, etc.
12. Restricted or plugged exhaust
13. Refer to SECTION 5 for complete
diagnostic procedures for EDI
To Next Page
Loading...
Need help?
General