P2A8C

Alternative Fuel Vaporizer B Performance

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Unstable engine operation
Increased fuel consumption
Reduced engine power
Check Engine Light Illuminates
Possible transition to emergency mode

Causes

Alternate Fuel Evaporator B Malfunction
Problems in the evaporator electrical circuit
Clogged or dirty evaporator
Malfunction of control system sensors
Problems with the engine control unit

How to Fix

Check alternative fuel evaporator B for damage.
Diagnose the evaporator electrical circuit
Clean or replace the evaporator if necessary
Check the operation of the control system sensors
Scan the engine control unit for errors

Related codes

P2A8B P2A8D P2A8A