Possible causes – Missing Fuel cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap Tech notes There is a Honda factory service bulletin with information on how
Possible causes – Missing Fuel cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap When is the code detected? The P1457 code is detected when the EVAP
Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1457 Information for specific makes P1457 ACURAP1457 FORDP1457 HONDA
P1457 FORD – Unable To Pull Vacuum In Tank