The P0170 code for a 2000 Buick LeSabre indicates a problem with the fuel trim system, specifically that the engine control module (ECM) has detected an issue with the fuel mixture. This could be due to a vacuum leak, faulty fuel injectors, or issues with the mass airflow sensor. A persistent P0170 code can lead to poor engine performance, increased emissions, and decreased fuel efficiency. It's advisable to diagnose the underlying cause and address it to ensure optimal engine operation.
Trouble code P0170 means:Furl Trim Malfunction (Bank 1)
Trouble code P0170 means:Fuel trim malfunction (Bank 1)
Trouble code P0170 means: Fuel Trim (Bank 1)
Trouble code P0170 means:Furl Trim Malfunction (Bank 1)
Trouble code P0170 means:Fuel trim malfunction (Bank 1)
Trouble code P0170 means:Fuel trim malfunction (Bank 1)
Trouble code P0170 means: Adaptive Fuel Trim Too Rich or Too Lean (Bank 1)
Trouble code P0442 means:Evaporative emission control system leak detected (Small leak)
Code P0170 on a 2000 Mitsubishi Montero Sport indicates a problem with the fuel trim system, specifically that the engine control module (ECM) has detected an issue with the air-fuel mixture. This could be due to a variety of reasons, such as a vacuum leak, faulty fuel injectors, or issues with the mass airflow sensor. Addressing this code typically involves diagnosing the fuel system, intake system, and related sensors to ensure proper fuel delivery and air intake. If left unaddressed, it can lead to poor engine performance and increased emissions.
the 2 digit code 13 means- problem with oxygen sensor or circuit
Trouble code P0404 means:Exhaust gas recirculation circuit range/performance
replace your MAF sensor.