Code result

P0168

Fuel Temperature Too High

High severity

What it means

Fuel temperature exceeds the safe maximum. Risk of fuel pump damage and injection imprecision.

Is it safe to drive?

No — stop driving

This code can put the vehicle into limp or reduced-power mode. Avoid extended driving and have the vehicle diagnosed promptly.

Most likely causes

  • Fuel cooler not effective

    high

    One of the most commonly reported causes for this code — check this first.

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