Lincoln Navigator: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Lincoln Navigator.  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

Lincoln MKT: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Lincoln MKT.  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

Lincoln Nautilus: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Lincoln Nautilus.  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

Lincoln MKC: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Lincoln MKC.  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

Lincoln Continental: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Lincoln Continental.  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

Lincoln MKZ: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Lincoln MKZ.  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

Lincoln Town Car: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Lincoln Town Car.  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

Lincoln LS: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Lincoln LS.  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

Lincoln Aviator: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Lincoln Aviator.  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

Lincoln Mark LT: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Lincoln Mark LT.  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