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Ask Drew Your Own Question
Drew, Super Mazda Tech.
Category: Mazda
Satisfied Customers: 2188
Experience:  19 yrs. experience. Mazda Senior Certified Tech, with Ford, Linc. & Merc. experience. ASE L1 Advanced Certified Master Tech.
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Po403 keep coming on I change out the EGR VALVE and the

Customer Question

po403 keep coming on I change out the EGR VALVE and the vaccum solenoid.
JA: How many miles are on the car? Have you noticed any leaks lately?
Customer: over 170,000 no leaks
JA: What is the make/model/year of your car?
Customer: 2003 Madza tribute
JA: Are you fixing your Tribute yourself? What have you tried so far?
Customer: yes I change out the EGR valve and the vaccum solenoid
JA: Anything else you want the mechanic to know before I connect you?
Customer: no
Submitted: 4 months ago.
Category: Mazda
Expert:  DoctorD replied 4 months ago.


Im reserching your concern now. there appears two engines on the Tribute and they are very different, so im going to have to pause untill we know what engie your working with?