Main 12 Causes of Overheating
OVERHEATING SPECIFICATIONS
| Engine | Step | Inspection item | Equipment | Standard | Reference | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OFF | 1 |
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No blocking | - | ||||||||
| 2 |
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50 - 50% coolant mixture | See ANTI-FREEZE COOLANT MIXTURE RATIO . | |||||||||
| 3 |
|
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Coolant up to MAX level in reservoir tank and radiator filler neck | See CHANGING ENGINE COOLANT . | |||||||||
| 4 |
|
|
59 - 98 kPa (0.6 - 1.0 kg/cm2 , 9 - 14 psi) (Limit) | See CHECKING RADIATOR CAP . | |||||||||
| ON(2) | 5 |
|
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No leaks | See CHECKING COOLING SYSTEM FOR LEAKS . | ||||||||
| ON(2) | 6 |
|
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Both hoses should be hot | See THERMOSTAT and RADIATOR . | ||||||||
| ON(1) | 7 |
|
CONSULT-II | Operating | See trouble diagnosis for DTC P1217 ( DTC P1217 ENGINE OVER TEMPERATURE ). | ||||||||
| OFF | 8 |
|
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Negative | - | ||||||||
| ON(3) | 9 |
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Gauge less than 3/4 when driving | - | ||||||||
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Visual | No overflow during driving and idling | See CHECKING RESERVOIR LEVEL . | ||||||||||
| OFF(4) | 10 |
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Should be initial level in reservoir tank | See CHECKING RESERVOIR LEVEL . | ||||||||
| OFF | 11 |
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0.1 mm (0.004 in) Maximum distortion (warping) | See CYLINDER BLOCK . | ||||||||
| 12 |
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No scuffing on cylinder walls or piston | See CYLINDER BLOCK . | |||||||||
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For more information, Refer to "OVERHEATING CAUSE ANALYSIS ".