Idle Speed Too HIgh
07.3-87013 Idle Speed Too High Engines 102,103, Revised 1/88 1/87116,117
Cause;
Air leak at rubber seal rings (3) of fuel injection valves.
Remedy:
Check fuel injection valves for air leaks. Replace rubber seal rings (3) as necessary.
Cause: (Engine 116/117 only)
Defective electronic idle speed control unit.
Remedy:
Install new electronic idle speed control unit.