P0171 code - Hyundai avante HD 2007

Question

Check Engine light P0171 code - Hyundai avante HD 2007
Strong fuel smell inside & outside of the car
The strongest of smell in the hot atmosphere
I have to stop the car and get out cause the smell :(
I used 90 Fuel

Answer 1

Hi there 

This code is pointing to a lean condition on bank 1. Since you are smelling fuel, I would look for a gas leak to start with. Here is a list of possible causes for this code.

P0171 HYUNDAI - System Too Lean Bank 1

Read more: https://www.autocodes.com/p0171_hyundai.html