Fuel mixture issue

Hi,

The idea that the fuel mixture is too lean indicates either the fuel pressure is too low or there is an engine vacuum leak. Have you checked for leaks?

If you haven't, here is a link that explains how to find vacuum leaks:

https://www.2carpros.com/articles/how-to-use-an-engine-vacuum-gauge

Also, I need you to check the Air-induction tract between the turbocharger and intake-air
plenum. These are known to crack causing low pressure. Inspect it closely. See pic 1 below.

Let me know.

Joe

Hi,

As far as diagrams, there isn't one specific to that hose. I can tell you it will start under the hood and follows the same route as fuel lines. At the opposite end, the hose should be in the left rear inner fender.

I wish I had the diagrams, but they aren't in my manuals. I know there is more than one hose.

Joe

Hi,

You should be able to do it at home. However, you will need to route it from under the vehicle. Also, I believe the inner fender liner will need to be removed from the left rear. It's not too difficult.

Let me know if there is something I can do to help and have confidence in yourself. I know you can do it.

Take care,

Joe

Hi,

To the best of my knowledge, it will be the end having the protective loom cover. It is exposed to more heat and will likely require added protection.

Joe