answersLogoWhite

0

Code 171 on a 2000 Lexus RX 300 indicates a "System Too Lean (Bank 1)" diagnostic trouble code. This means that the engine control module (ECM) has detected that the air-fuel mixture in the engine is too lean, meaning there is too much air and not enough fuel. Common causes include vacuum leaks, faulty fuel injectors, or a malfunctioning mass airflow sensor. Addressing this issue is important to ensure optimal engine performance and fuel efficiency.

User Avatar

AnswerBot

3w ago

What else can I help you with?

Related Questions

What does code 171 mean on a 2000 Lexus rx 3000?

Code 171 on a 2000 Lexus RX 300 typically indicates a lean condition in the engine, meaning that the air-fuel mixture has too much air and not enough fuel. This can be caused by various issues, such as a vacuum leak, a faulty mass air flow sensor, or fuel delivery problems. Addressing the underlying cause is essential to restore optimal engine performance and efficiency. It's advisable to have a professional diagnose and resolve the issue.


2000 mercury sable and the check engine light is on you diagnostic checked it and the code was 171 It read systems lean Any suggestions?

Fuel filter


What does code 171 mean on 2001 Toyota Camry?

This code means that the fuel is to lean. You have problem with your oxygen sensor in the bank 1 (location: exhaust manifold).


Where is area code 171?

There is no telephone area code 171 in North America (USA, Canada, etc.). North American area codes cannot begin with 1. There is no longer a telephone area code 171 in the United Kingdom (+44 171 or 0171 in domestic format). That code was used for inner London from 1995 until 2000, when London was reunified under the single area code 020. Numbers that were in area code 0171 changed to 020 and added the digit '7' to the front of the local number to make the new 8-digit local number. Other countries may have a domestic telephone area code 171 or similar. Telephone country code +1 is North America, but you need the three-digit area code (i.e., one more digit) to narrow down the location. For example, +1 713 is Houston, Texas, but +1 714 is part of Orange County, California.


What does code PO 171 mean in your 1999 Honda Accord?

System to lean bank 1. Can be dirty MAF sensor or vacuum leak.


What are the release dates for Passions - 1999 1-171?

Passions - 1999 1-171 was released on: USA: 29 February 2000


What is the country code and area code of Soligorsk Belarus?

The country code and area code of Soligorsk, Belarus is 375, (8~0)171.


What is the Jandy service code 171?

Possible Backboard service condition


What are the release dates for Wheel of Fortune - 1983 17-171?

Wheel of Fortune - 1983 17-171 was released on: USA: 1 May 2000


What is the country code and area code of Ambala- Ambala India?

The country code and area code of Ambala- Ambala, India is 91, (0)171.


How is 8.55 percent written as a fraction?

8.55% = 855/10000 = 171/2000


What is OBD ll code 171?

Trouble code P0171 means: System too lean (Bank 1)