oil ACURA LEGEND 1988 Service Repair Manual

GENERAL 
~VIN  Number  Breakdown.....................6  
~General  Info...................................7 ‐21 
~Abbreviations  Used..........................22  
~Special  Tools..................................23  
~Specs...........................................28 ‐39 
~Maintenance  Schedule.....................40  
~Tune  Up........................................41 ‐49 
 
 
ENGINE  SECTION 
~Timing  Belt.....................................50  
~Cylinder  Heads................................57  
~Engine  Removal/Installation...............68 ‐75 
~Intake  Manifold...............................76  
~Exhaust  System..............................76 ‐80 
~Cooling  System...............................81  
~Engine  Block  (all  internal  components).87 ‐105 
~Oil  (Lubrication)  System...................106  
~Component  Locations......................114  
~Vacuum  System  and  Diagrams...........118  
~Electrical  Components  Diagrams.........129  
 
 
PGM ‐FI  (Check  Engine)  SYSTEM 
~Symptoms  to  Systems  Chart..............132  
~ECU  Codes/Testing  Procedure............134  
~O2  Senors......................................140  
~Mixture  Compensation  (Non  USDM)......142  
~MAP  Sensor....................................144   
~Crank/CYL  Sensor............................148  
~TW  Sensor.....................................152  
~Throttle  Angle  Sensor.......................154  
~TDC  Sensor....................................156  
~TA  Sensor......................................159  
~IMA  Sensor.....................................161  
~PA  Sensor.......................................163  
~Ignition  Output  Signal........................165  
~Vehicle  Speed Pulser.........................167  
~Ignition  Timing  Adjuster.....................169  

 
 
IDLE CONTROL  SYSTEM 
~System  to  Sub ‐System  chart.............161  
~EACV.............................................  172  
~Starter  Signal..................................175  
~Alternator  FR  Signal..........................176  
~A/T  Shift  Poisition  Signal....................178  
~P/S  Oil  Pressure  Signal.......................180  
~M/T  Neutral  Switch  Signal..................181  
~Clutch  Switch Signal.........................182  
~Fast  Idle  Control...............................184  
~Idle  Speed.......................................185  
 
 
 
FUEL  SYSTEM 
~Symptom  to  Subsystem  Chart............186  
~Fuel  Pressure  (Inspection/Relieving)....187  
~Fuel  Injectors.................................189  
~Injector  Resistor..............................190  
~Pressure  Regulator...........................190  
~Fuel  Filter.......................................196  
~Fuel  Pump.......................................197  
~Main  Relay......................................198  
~Fuel  Tank.......................................201  
 
 
 
AIR  INTAKE  SYSTEM  
~Symptom  to  Subsystem  Chart............202  
~Throttle  Cable.................................203  
~Throttle  Body..................................204  
~Dashpot  System..............................206  
~Bypass  Control  System......................207