Trim / Codes
The 1989-1990 Nissan 240SX introduced a revised front suspension utilizing stiffer springs and revised Koni shocks. Common service considerations included maintaining the rear differential fluid and addressing potential issues with the electronic fuel injection system. Rust, particularly around the rear wheel arches and floor pans, was a prevalent concern for this model year.
Manuals
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SCHEDULE SCHEDULE.pdf -
WAVEFORM WAVEFORM.pdf -
SEAT BEL SEAT_BEL.pdf -
F BASIC F_BASIC_.pdf -
TRANSMIS TRANSMIS.pdf -
STEERIN3 STEERIN3.pdf -
PRE ALIG PRE_ALIG.pdf -
AC SYST2 AC_SYST2.pdf -
ENGINE S ENGINE_S.pdf -
L WIRING L_WIRING.pdf -
I SYSTEM I_SYSTEM.pdf -
STEERIN4 STEERIN4.pdf -
H TESTS H_TESTS_.pdf -
SERVICE SERVICE_.pdf -
MAINTENA MAINTENA.pdf -
STEERIN2 STEERIN2.pdf -
WHEEL AL WHEEL_AL.pdf -
HOW TO U HOW_TO_U.pdf -
D ADJUST D_ADJUST.pdf -
WHEEL A2 WHEEL_A2.pdf -
ABBREVIA ABBREVIA.pdf -
P EGR FU P_EGR_FU.pdf -
J PIN VO J_PIN_VO.pdf -
TRANSMI3 TRANSMI3.pdf -
BRAKE S2 BRAKE_S2.pdf -
EMISSION EMISSION.pdf -
GEAR TOO GEAR_TOO.pdf -
ELECTRI2 ELECTRI2.pdf -
HEATER S HEATER_S.pdf -
DRIVE AX DRIVE_AX.pdf -
TRANSMI2 TRANSMI2.pdf -
G TESTS G_TESTS_.pdf -
B EMISSI B_EMISSI.pdf -
COMPUTER COMPUTER.pdf -
ALTERNAT ALTERNAT.pdf -
AC COMPR AC_COMPR.pdf -
AUTO TRA AUTO_TRA.pdf -
ANTI LOC ANTI_LOC.pdf -
24L FOUR 24L_FOUR.pdf -
SUSPENS2 SUSPENS2.pdf -
N REMOVE N_REMOVE.pdf -
METRIC C METRIC_C.pdf -
DRIVETRA DRIVETRA.pdf -
WIRING 2 WIRING_2.pdf -
AC SYSTE AC_SYSTE.pdf -
AC COMP2 AC_COMP2.pdf -
STARTER STARTER.pdf -
SUSPENSI SUSPENSI.pdf -
GENERAL GENERAL_.pdf -
JACKING JACKING_.pdf -
TROUBLE TROUBLE_.pdf -
CLUTCH CLUTCH.pdf -
AC HEATE AC_HEATE.pdf -
DRIVE A2 DRIVE_A2.pdf -
C SPECIF C_SPECIF.pdf -
STEERING STEERING.pdf -
ELECTRON ELECTRON.pdf -
SUSPENS3 SUSPENS3.pdf -
COOLING COOLING_.pdf -
E THEORY E_THEORY.pdf -
K SENSOR K_SENSOR.pdf -
CRUISE C CRUISE_C.pdf -
INSTRUME INSTRUME.pdf -
ELECTRIC ELECTRIC.pdf -
AC HEAT2 AC_HEAT2.pdf -
ENGINE O ENGINE_O.pdf -
SYMPTOM SYMPTOM_.pdf -
FRONT SA FRONT_SA.pdf -
WIPER WA WIPER_WA.pdf -
MAINTEN2 MAINTEN2.pdf -
DEFOGGER DEFOGGER.pdf -
SYSTEM W SYSTEM_W.pdf -
AC HEAT3 AC_HEAT3.pdf -
POWER WI POWER_WI.pdf -
FUSES AN FUSES_AN.pdf -
BRAKE SY BRAKE_SY.pdf -
WIRING D WIRING_D.pdf -
ALTERNA2 ALTERNA2.pdf -
ANTI LO2 ANTI_LO2.pdf -
M VACUUM M_VACUUM.pdf -
ENGINE C ENGINE_C.pdf -
RIDING H RIDING_H.pdf -
EXHAUST EXHAUST_.pdf -
A ENGINE A_ENGINE.pdf