Code result
P2193
System Too Lean at Higher Load
Moderate severity
What it means
Bank 2 fuel trim hits the lean limit only at higher engine load. Pattern points to a fuel-supply restriction — failing fuel pump, blocked filter, or weak injectors — rather than a vacuum leak (which would dominate at idle).
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Fuel pump weak under load
highOne of the most commonly reported causes for this code — check this first.
Fuel filter clogged
mediumA plausible cause — test and verify before replacing parts.
Related help
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