Code result
P0313
Misfire Detected with Low Fuel
High severity
What it means
Misfires are detected while the fuel level is low. The ECM disables further misfire reporting under this condition because intermittent fuel starvation can cause false positives in catalyst-damaging logic.
Is it safe to drive?
No — stop driving
This code points to a problem that can cause damage or affect safety. Avoid driving and have the vehicle diagnosed promptly.
Most likely causes
Fuel level very low
highOne of the most commonly reported causes for this code — check this first.
Weak fuel pump or pickup
mediumA plausible cause — test and verify before replacing parts.
Faulty fuel level sensor
lowLess common, but worth ruling out after the more likely causes.
Related help
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