240SX L4-2389cc 2.4L SOHC MFI (KA24E) (1989)
Technical Service Bulletin # 92066
Engine Controls - Improved Driveability, Updates
Models: 1989-90 240SX
Section: Engine Fuel & Emission Control
Bulletin No.: NTB92-066
Date: August 25, 1992
240SX SERVICE MANUAL CORRECTIONS
This is a reissue of TS89-072 to also cover the 1990 model.
1989-90 240SX (S13) from engine number KA24-012039
The 1989 and 1990 240SX Service Manuals are missing certain information detailing the engine and E.C.C.C. changes for the 1999 240SX.
To improve driveability the KA24E engine on the applied model has been changed as follows:
Air Temperature sensor has been added.
Compression ratio has been changed from 9.1:1, to 8.6:1.
E.C.U. has been changed.
Idle speed has been changed.
Self-diagnosis for the E.G.R. has been added.