Nissan Murano: Engine Cooling System :: Vq35de / System Description

Preparation. Preparation

Special Service Tools The actual shape of the tools may differ from those illustrated here. Tool number (TechMate No.) Tool name Description KV10111100 (J-37228) Seal cutter Removing chain tensioner cover and water pump cover KV991J0070 (J-45695-A) Coolant refill tool Refilling engine cooling system KV991J0010 (J-23688) Engine coolant refractometer Checking concentration of ethylene glycol in engine coolant  —  (J-51771) Cooling system pressure test kit  —  (J-51771-1) Main body  —  (J-51771-4) Small adapter  —  (J-51771-5) Pump with quick release  —  (J-51771-9) Radiator cap assembly with quick coupler Checking cooling system and radiator cap Commercial Service Tools (TechMate No...

Overheating Cause Analysis

Troubleshooting Chart   Symptom Check items Cooling system parts malfunction Poor heat transfer Water pump malfunction Worn or loose drive belt Engine coolant circulation Thermostat stuck closed Thermostat Damaged radiator fins Dust contamination or paper clogging — Physical damage Clogged radiator cooling tube Excess foreign material (rust, dirt, sand, etc...

Other information:

Nissan Murano (Z52) 2015-2024 Service Manual: B13cf Buttons

DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition B13CF-73 Buttons (AV control unit) Diagnosis condition When ignition switch is ON. Signal (terminal) — Threshold — Diagnosis delay time — POSSIBLE CAUSEAV control unitFAIL-SAFEAV control unit buttons error DTC Confirmation Procedure PERFORM DTC CONFIRMATION PROCEDURE CONSULT Ignition switch ON...

Nissan Murano (Z52) 2015-2024 Service Manual: Insufficient Cooling

Diagnosis Procedure Symptom Insufficient cooling. No cool air comes out. (Air flow volume is normal.) NOTE: Perform self-diagnoses with CONSULT before performing symptom diagnosis. If any DTC is detected, perform the corresponding diagnosis. CHECK MAGNET CLUTCH OPERATION Ignition switch ON...