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Chad Farhat
Chad Farhat, ASE Certified Technician A6 - Electrical / Electronic systems A7 Heating / Air conditioning systems
Category: Subaru
Satisfied Customers: 1201
Experience:  Owner at Carolina Auto Service & Sales , 20 years experience in Foreign & Domestic vehicles
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P0400 code, yes, 1999 legacy 2.5l, i am going to remove the

Customer Question

p0400 code
JA: Just to clarify, what's the exact code? And have you tried to reset it?
Customer: yes
JA: What is the model/year of your Subaru?
Customer: 1999 legacy 2.5l
JA: Are you fixing your Legacy yourself? What have you tried so far?
Customer: i am going to remove the egr valve and clean it
JA: Anything else you want the mechanic to know before I connect you?
Customer: no
Submitted: 2 months ago.
Category: Subaru
Expert:  Chad Farhat replied 2 months ago.

Hi, I'm Chad ,Welcome To JustAnswer, I'm reviewing your question and I will be posting a reply ASAP

Expert:  Chad Farhat replied 2 months ago.

1999 Subaru Legacy Outback AWD F4-2.5L DOHC

Save Article

DTC P0400: EXHAUST GAS RECIRCULATION FLOW MALFUNCTION DTC DETECTING CONDITION: - Two consecutive driving cycles with fault TROUBLE SYMPTOM: - Poor driving performance on low engine speed CAUTION: Before confirmation of actual driving pattern, conduct CLEAR MEMORY and INSPECTION MODES.

Expert:  Chad Farhat replied 2 months ago.

I have sent you all the testing needed for the p0400

Let me know if that will work for you or you need anything else on it

Thank You

Chad Farhat

ASE Certified Technician

Expert:  Chad Farhat replied 1 month ago.

Let me know if you need anything else on it ,if you are good , Please Kindly rate me.

Hope I was helpful to you

A Positive Rating is Much Appreciated

This Post Will Stay Open for You To Come back and Ask me Any Follow Up Question You May have on this issue , even after you rate me

Thank You

Chad Farhat
ASE Certified Technician

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