1999 RX300 P0171 code

  #1  
Old 12-04-2011, 03:44 PM
Junior Member
Thread Starter
Join Date: Dec 2011
Posts: 1
Default 1999 RX300 P0171 code

Hi all - New to forum.
Had engine light come on. Running rough. Turned out I needed all new spark plugs and had a bad engine coil that I replaced. Runs great and all is well. Then the next day had the P0171 code come up. I cleaned the MAF sensor and put some injector cleaner in the fuel. Cleared the codes. Maybe have around 20 miles on the car after that and the light came back on again.

Do I give it some time for the injector cleaner to work more or something else I should try?

Thanks!
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ls1freak33
Lexus RX
3
03-18-2012 04:03 AM
MattES300
Lexus ES
4
01-06-2010 01:33 PM
cici
Lexus RX
14
12-26-2009 04:34 AM
whiteker
Lexus RX
0
09-18-2008 08:19 PM


Thread Tools
Search this Thread
Quick Reply: 1999 RX300 P0171 code


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.