Nissan Rogue (T33) 2021-Present Service Manual: Kr15ddt :: Symptom Diagnosis. Overheating Cause Analysis
Overheating Cause Analysis
Troubleshooting Chart
| Symptom | Check items | |||
|---|---|---|---|---|
| Cooling system parts malfunction | Poor heat transfer | Water pump malfunction | Worn or loose drive belt | — |
| Thermostat stuck closed | Coolant circulation | |||
| Damaged fins | Dust contamination or rock clogging | |||
| Mechanical damage | ||||
| Clogged radiator cooling tube | Excess foreign material (rust, dirt, sand, etc.) | |||
| Reduced air flow | Cooling fan does not operate | Engine cooling fans | — | |
| High resistance to fan rotation | ||||
| Damaged fan blades | ||||
| Damaged radiator shroud | — | Radiator shroud | — | |
| Improper coolant mixture ratio | — | Coolant viscosity | — | |
| Poor coolant quality | — | Periodic maintenance | — | |
| Insufficient coolant | Coolant leaks | Cooling hose | Loose clamp | |
| Cracked hose | ||||
| Water pump | Poor sealing | |||
| Reservoir tank cap | Loose | |||
| Poor sealing | ||||
| Radiator | O-ring for damage, deterioration or improper fitting | |||
| Cracked radiator tank | ||||
| Cracked radiator core | ||||
| Reservoir tank | Cracked reservoir tank | |||
| Overflowing reservoir tank | Exhaust gas leaks into cooling system | Cylinder head deterioration | ||
| Cylinder head gasket deterioration | ||||
| Except cooling system parts malfunction | — | Overload on engine | Abusive driving | High engine rpm under no load |
| Driving in low gear for extended time | ||||
| Driving at extremely high speed | ||||
| Powertrain system malfunction | — | |||
| Installed improper size wheels and tires | ||||
| Dragging brakes | ||||
| Improper ignition timing | ||||
| Blocked or restricted air flow | Blocked radiator grille | Installed car brassiere | — | |
| Mud contamination or paper clogging | ||||
| Blocked bumper | ||||
| Blocked radiator | ||||
| Blocked condenser | ||||
| Installed large fog lamp | ||||
Other materials:
C1070-54 Side G Sensor
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
C1070
54
Side G sensor
(Side G sensor)
Diagnosis condition
When ignition switch is ON.
When the power supply voltage is normal.
Signal (termi ...
Hill descent control system
Basic information
WARNING
Never rely solely on Hill Descent Control (HDC) to manage vehicle speed on steep downhill descents. Always remain alert, apply the brake pedal if needed, and use extra caution on icy, muddy or extremely steep slopes. Failure to maintain control could result in loss of con ...
Kr15ddt. Service Data and Specifications (sds). Service Data and Specifications (sds)
Service Data and Specifications (sds)
IDLE SPEED : Service Data
Condition Specification
No load* (in P or N position)
2WD：750 ± 50 rpm
4WD：800 ± 50 rpm
*: Under the following conditions
A/C switch: OFF
Electric load: OFF (Lights, heater fan & rear window defogger)
...