Engine Fails To Reach Normal Operating Temperature
Engine Fails To Reach Normal Operating Temperature
| Step | Action | Yes | No |
|---|---|---|---|
| 1 | Inspect the coolant level. Is the coolant level below the add mark? |
Go to Step 2 | Go to Step 3 |
| 2 |
|
System OK | - |
| 3 | Inspect for a stuck open, missing, or wrong type of thermostat. Refer to Thermostat Diagnosis . Is the thermostat operating properly? |
System OK | Go to Step 4 |
| 4 | Install the correct replacement thermostat. Refer to Thermostat Replacement . Is the repair complete? |
System OK | - |