Flashing check engine light, rough idle, bad fuel mileage

Asked by Russ Jan 20, 2016 at 09:44 AM about the 2001 Mazda 626 ES V6

Question type: Maintenance & Repair

My 626 had about 104k miles on it when I
bought it, and about 106k now. It started
showing the check engine light a couple
months ago, and a friend said it was giving
the code for the EGR valve. It very recently
started flashing the check engine light. The
idle became very rough, and my fuel mileage
has been cut almost in half.

1 Answer

Thecarkid_25 answered 6 years ago

Do you feel amy loss in power when the engine is running? I have similar problems with 2000 626 except i have. 176 k and my light is only on not flashing but i have a damaged air intake hose and i litterally wraped a rag around it and covered it and the engine regain some of the loss power, its because the engine isnt getting enough air from the intake being dirty or damaged or the airflow sensor going bad

Mark helpful

Your Answer:

Related Questions

  • Flashing check engine light, rough idle, bad fuel mileage 1 Answer

    My 626 had about 104k miles on it when I bought it, and about 106k now. It started showing the check engine light a couple months ago, and a friend said it was giving the code for the EGR valve. I...

    2001 Mazda 626 ES V6

    -

    Maintenance & Repair

  • check engine light 1 Answer

    The check engine light only comes on at highway speeds. What does this mean?

    1995 Mazda 626

    -

    Maintenance & Repair

  • CHECK ENGINE LIGHT 1 Answer

    I CHANGED A HOSE IN MY MAZDA 626 BUT THE CHECK ENGINE LIGHT IS STILL ON. HOW DO I RESET IT. I WAS TOLD THAT THE BROKEN HOSE WAS THE PROBLEM AND WHY THE CHECK ENGINE LIGHT CAME ON.

    2002 Mazda 626

    -

    Maintenance & Repair

  • Engine light is on just bought car can I check myself 3 Answers

    Can I check engine light myself

    2001 Mazda 626

    -

    Maintenance & Repair

  • engine light blinking 1 Answer

    Engine light was on for about a month and went out and came back on again. Now the car is sputtering when I accelerate or sitting idle. What could the issue be?

    Mazda 626

    -

    Maintenance & Repair

626

Looking for a Used 626 in your area?

CarGurus has 1 nationwide 626 listings and the tools to find you a great deal.

Postal Code:

Shortcuts

Search Mazda 626 Questions

CarGurus Experts

  • #1
    littlehorn
    Reputation
    600
  • #2
    Gene Arnett
    Reputation
    280
  • #3
    Daniel Reed
    Reputation
    240
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Toyota Camry
62 Great Deals out of 1,074 listings starting at $3,500

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.