Suzuki GSX-R 1000 Service Manual: Repair instructions

Diagnostic information and procedures

Fuel system diagnosis ...

Fuel pressure inspection

Keep away from fire or spark. Spilled gasoline should be wiped off immediately. Work in a well-ventilated area. Inspect the fuel pressure in the following ...

Other materials:

DTC “c91” (p0500): vehicle speed sensor circuit malfunction
Detected condition and possible cause Detected condition Possible cause Speedometer does not receive signal from the vehicle speed sensor for more than 6 sec. When the motorcycle is running. Ecm does not receive signal from the vehicle speed sensor for more than ...

Engine symptom diagnosis
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Fuel
Your motorcycle requires premium unleaded gasoline with a minimum pump octane rating of 90 ((r+m)/2 method). In some areas, the only fuels that are available are oxygenated fuels. Oxygenated fuels which meet the minimum octane requirement and the requirements described below may be used i ...