Ford Flex: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Ford Flex.  By themselves, these are some of the most common OBD2 codes.   When they appear together, it indicates that the entire engine is running lean. Definition Both of these codes are generic, which means they have the same meaning … Read more

Ford Kuga: P0171 and P0174 Diagnosis

  P0171 and P0174 both indicate that there is a lean condition present in your Ford Kuga.  By themselves, these are some of the most common OBD2 codes.   When they appear together, it indicates that the entire engine is running lean. Definition Both of these codes are generic, which means they have the same … Read more

Ford Galaxy: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Ford Galaxy.  By themselves, these are some of the most common OBD2 codes.   When they appear together, it indicates that the entire engine is running lean. Definition Both of these codes are generic, which means they have the same meaning … Read more

Ford S-Max: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Ford S-Max.  By themselves, these are some of the most common OBD2 codes.   When they appear together, it indicates that the entire engine is running lean. Definition Both of these codes are generic, which means they have the same meaning … Read more

Ford C-Max: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Ford C-Max.  By themselves, these are some of the most common OBD2 codes.   When they appear together, it indicates that the entire engine is running lean. Definition Both of these codes are generic, which means they have the same meaning … Read more

Ford B-Max: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Ford B-Max.  By themselves, these are some of the most common OBD2 codes.   When they appear together, it indicates that the entire engine is running lean. Definition Both of these codes are generic, which means they have the same meaning … Read more

Ford F350: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Ford F350.  By themselves, these are some of the most common OBD2 codes.   When they appear together, it indicates that the entire engine is running lean. Definition Both of these codes are generic, which means they have the same meaning … Read more

Ford F250: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Ford F250.  By themselves, these are some of the most common OBD2 codes.   When they appear together, it indicates that the entire engine is running lean. Definition Both of these codes are generic, which means they have the same meaning … Read more

Ford F150: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Ford F150.  By themselves, these are some of the most common OBD2 codes.   When they appear together, it indicates that the entire engine is running lean. Definition Both of these codes are generic, which means they have the same meaning … Read more