LUBRICATION(H4DO) > Engine Lubrication System Trouble in General
INSPECTION
Before performing diagnostics, make sure that the engine oil level is correct and no oil leakage exists.
Trouble | Possible cause | Corrective action |
Warning light remains ON. | a. Oil pressure switch failure | |
Cracked diaphragm or oil leakage within switch | Replace. | |
Broken spring or seized contacts | Replace. | |
b. Low oil pressure | ||
Clogging of oil filter | Replace. | |
Malfunction of oil by-pass valve in oil filter | Replace. | |
Clogged oil passage | Clean. | |
Excessive tip clearance and side clearance of oil pump rotor | Replace. | |
Clogged oil strainer or broken pipe | Clean or replace. | |
c. No oil pressure | ||
Insufficient engine oil (degradation, etc.) | Replace. | |
Broken pipe of oil strainer | Replace. | |
Stuck oil pump rotor | Replace. | |
Warning light does not illuminate. | a. Malfunction of combination meter | Replace. |
b. Poor contact of switch contact points | Replace. | |
c. Disconnection of wiring | Repair. | |
Warning light flickers momentarily. | a. Defective terminal contact | Repair. |
b. Defective wiring harness | Repair. | |
c. Oil pressure switch failure | ||
Cracked diaphragm or oil leakage within switch | Replace. | |
Broken spring or seized contacts | Replace. | |
d. Low oil pressure | ||
Clogging of oil filter | Replace. | |
Malfunction of oil by-pass valve in oil filter | Replace. | |
Clogged oil passage | Clean. | |
Excessive tip clearance and side clearance of oil pump rotor | Replace. | |
Clogged oil strainer or broken pipe | Clean or replace. |
Preparation tool
EXTERIOR/INTERIOR TRIM > General DescriptionPREPARATION TOOLTOOL NAMEREMARKSClip removerUsed for removing trim.• KTC AP201-10A• KTC AP201-N• KTC AP203-10A• KTC AP20L-10BOr equivalent.Clip clamp pliersUsed for removal of various clips and clamps.• KTC CCP-190Or equiva ...
Installation
POWER ASSISTED SYSTEM (POWER STEERING) > Universal JointINSTALLATION1. Before installation, check the universal joint assembly - steering. Universal Joint > INSPECTION">2. Adjust the tilt position of the column assembly - steering to the neutral position and lock the tilt lever.3. Ali ...
Real-time diagnosis Operation
CRUISE CONTROL SYSTEM (DIAGNOSTICS) > Real-time DiagnosisOPERATION1. On «Start» display, select «Diagnosis».2. On «Vehicle selection» display, input the target vehicle information and select «Confirmed».3. On «Main Menu» display, select «Each System».4. On «Select System» display, s ...