OBD Guide
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P3080

Engine Temperature Too High

P3080 is an OBD-II diagnostic trouble code meaning: Engine Temperature Too High. Common causes: low coolant level, thermostat malfunction. Estimated repair cost: $6–111.

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$6–111 (est.)

Symptoms

  • Increased engine temperature on the dashboard
  • Loss of engine power
  • Steam from under the hood
  • Overheat warning light activated
  • Engine knock

Causes

  • Low coolant level
  • Thermostat malfunction
  • Water pump problems
  • Radiator clogged
  • Cooling fan malfunction

How to Fix

  1. Check coolant level
  2. Inspect the system for leaks
  3. Check the functionality of the thermostat
  4. Diagnose the water pump and cooling fan
  5. If necessary, flush the cooling system

Related codes

P0128P1299P2181

FAQ

What does the P3080 code mean?

P3080 is an OBD-II diagnostic trouble code that indicates: Engine Temperature Too High

What causes a P3080 error code?

The most common causes of P3080 include: Low coolant level; Thermostat malfunction; Water pump problems; Radiator clogged.

How do I fix a P3080 diagnostic trouble code?

To fix P3080: Check coolant level. Inspect the system for leaks. Check the functionality of the thermostat. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P3080?

Do not drive — repair immediately

How much does it cost to fix P3080?

The estimated repair cost for P3080 is $6–111. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat