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

whats this hose for ???

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Old 08-29-17, 01:23 PM
  #16  
rkw77080
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Your DTC scan indicates issues with both Bank 1 (P0420) and Bank 2 (P0430). My first suspicion was that you have a leak at the "Y" connector, which will impact both banks. I'm sure the repair you made will address one DTC, but it may not necessarily address the other.
Old 08-29-17, 01:26 PM
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Johnhav430
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Through all of the troubleshooting, there was no need to do anything with the fuel line, correct....
Old 08-29-17, 04:49 PM
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Gronemus
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Originally Posted by Stu
leak just after the 02 sensor is now fixed .... Hope that's all that's needed.
Did they have to remove the pipe to put the weld in???
Old 08-29-17, 05:04 PM
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Stu
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Originally Posted by Johnhav430
Through all of the troubleshooting, there was no need to do anything with the fuel line, correct....
correct

Originally Posted by Gronemus
Did they have to remove the pipe to put the weld in???
I was told they were going to remove it, but did not watch them when the repair was done.
Old 08-29-17, 05:09 PM
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Originally Posted by Stu
I was told they were going to remove it, but did not watch them when the repair was done.
With the location on top I would have thought that they might have had to. Can I ask how much the repair cost you???
Old 08-29-17, 05:17 PM
  #21  
Stu
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Originally Posted by Gronemus
With the location on top I would have thought that they might have had to. Can I ask how much the repair cost you???
He charged me 2 hours of labour for the repair
Old 08-30-17, 04:35 AM
  #22  
Johnhav430
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Originally Posted by Stu
He charged me 2 hours of labour for the repair
Sounds quite reasonable, glad you found a fix....
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