LS - 3rd Gen (2001-2006) Discussion topics related to the flagship Lexus LS430

Oxygen sensor

Thread Tools
 
Search this Thread
 
Old 02-01-16, 05:31 AM
  #1  
Andyboy980
Driver School Candidate
Thread Starter
 
Andyboy980's Avatar
 
Join Date: Jan 2016
Location: N Y
Posts: 39
Received 0 Likes on 0 Posts
Default Oxygen sensor

2002 ls430 my check engine came on so I did a scan the result shown that I need to change oxygen sensor, How do I know which is bad or do I change all of them
Old 02-01-16, 03:55 PM
  #2  
autotech13
Advanced
 
autotech13's Avatar
 
Join Date: Dec 2014
Location: Ma
Posts: 668
Received 186 Likes on 143 Posts
Default

It should tell you what bank the code is on.
Old 02-13-16, 09:19 AM
  #3  
Andyboy980
Driver School Candidate
Thread Starter
 
Andyboy980's Avatar
 
Join Date: Jan 2016
Location: N Y
Posts: 39
Received 0 Likes on 0 Posts
Default Master airflow sensor

So my check engine light came on I did a scan which show error code P0174: faulty air flow sensor, I bought a can of CRC airflow sensor cleaner and clean the sensor, detached the positive battery cable for about one minute reconnect the cable started the car and the check engine light went off ever since.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
robertog11
ES - 1st to 4th Gen (1990-2006)
6
11-06-18 11:07 AM
Bwolf
IS - 2nd Gen (2006-2013)
1
05-06-14 07:19 PM
black4021
GX - 1st Gen (2004-2009)
2
06-16-13 06:43 PM
cbones1979
RX - 1st Gen (1999-2003)
2
10-13-11 06:32 AM
Forrest
LS - 3rd Gen (2001-2006)
6
09-19-06 06:05 AM



Quick Reply: Oxygen sensor



All times are GMT -7. The time now is 11:31 AM.