Suzuki GSX-R 1000 Service Manual: Repair instructions

Diagnostic information and procedures

Engine cooling symptom diagnosis ...

Cooling circuit inspection

Do not open the radiator cap when the engine is hot, as you may be injured by escaping hot liquid or vapor.  When removing the radiator cap tester, put a rag o ...

Other materials:

Special tools and equipment
Recommended service material Note required service material is also described in the following. “Drive chain related components” Special tool ...

DTC “c28” (p1655): secondary throttle valve actuator (stva) malfunction
Detected condition and possible cause Detected condition Possible cause The operation voltage does not reach the stva. Ecm does not receive communication signal from the stva. Stva can not operate properly or its motor locked Stva malfunction.   ...

Engine coolant solution
Use engine coolant that is com· patible with an aluminum radiator, mixed with distilled water at a 50:50 mixture ratio for engine coolant solution. An engine coolant mixture other than 50:50 can affect cooling efficiency or rust inhibiting performance. Engine coolant Engine coolant should b ...