Getting p0172 code

[Stef]

Hi im getting p0172 code fuel trim too rich can you tell me where is bank 1 and how i can fix this on a Toyota alphard 2005 2.4l thanks 

[Rojie]

2 hours ago, Stef said:

Hi im getting p0172 code fuel trim too rich can you tell me where is bank 1 and how i can fix this on a Toyota alphard 2005 2.4l thanks 

 

Hello Steven,

 

Welcome to the Forum.

 

 

[Picasso]

Front lamba sensor top one at manifold 

[Stef]

10 hours ago, Picasso said:

Front lamba sensor top one at manifold 

Thank you for your reply can you tell me what part number i need and were is best place to get 1 thanks

[Picasso]

What's your reg no. 

[Stef]

8 hours ago, Picasso said:

What's your reg no. 

Sj05 naf mate 

[Picasso]

Hi oe part no. Is.   8946758090. Put into ebay about £55.00 picture attached showing location and circled in red 

[Stef]

1 hour ago, Picasso said:

Hi oe part no. Is.   8946758090. Put into ebay about £55.00 picture attached showing location and circled in red 

Brilliant thanks mate 👍👍

[Picasso]

Anything else you want finding just ask I got lookup system

[Ikemay]

Hi, I've also getting this code intermittently, I've changed the MAF and the upper and lower Lambda sensor. 

Anymore ideas?

 

[Rojie]

1 hour ago, Ikemay said:

Hi, I've also getting this code intermittently, I've changed the MAF and the upper and lower Lambda sensor. 

Anymore ideas?

 

 

Hello Michael,

 

Welcome to the Forum.

[Picasso]

Hi Michael did did you replace the upper lambda sensor with a aftermarket or genuine one reason asking is the upper one is a fuel ratio sensor not a lambda sensor 

[Ikemay]

Manual shows the the sensors are the same part number. So bought two RIDEX parts.