First disconnect the mass air sensor and see if the vehicle starts
Trouble code P0171 means:System too lean (bank 1)
Trouble code P0171 means:System too lean (Bank 1)
The check engine light is reset with a scan tool after repairing the cause of the fault.The check engine light is reset with a scan tool after repairing the cause of the fault.
Trouble code P0171 means :System too lean (bank 1)
P0171 System too Lean (Bank 1)
P0171 System too Lean (Bank 1)
with a scan tool after repairing the cause.with a scan tool after repairing the cause.
You reset the check engine light with a scan tool after repairing the failure.
Probably a vacuum leak. Do you have a code P0171 or P0174?
By repairing the problem that caused the Check Engine light to come on in the first place. You can then reset the CE light with a scan tool. Reset the light without repairing the problem and it wll just come back on.
With a scan tool after repairing the cause of the code.With a scan tool after repairing the cause of the code.
The check engine light is reset with a scan tool after repairing the failure that caused the trouble codes.