Question about 2004 Mazda Tribute

1 Answer

Code 402 0n 2001 mazda tribute

Was getting a 401 code was told it was egr valve replaced it.still got code so was egr booster replaced it.code changed to 402.this site told me to check air filtewr good advice has been 50,000 miles did that same code 402.have sent emails but no advise.any help thanks

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Expert
  • 61 Answers

A code P0402 most likely means one or more things has happened. The DPFE (differential pressure) sensor is faulty and needs to be replaced, there is a blockage in the EGR (most likely carbon buildup) or the EGR valve may not be opening due to a lack of vaccuum.

Posted on Jan 15, 2009

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Does anybody have a color coded vacuum / EGR hose diagram for a 2001 mazda tribute 3.0 LX


Matthew, Vacuum hose diagram should be under hood on a decal/label, on hood it self or on rad cradle usually. Check the attached links,instruction and guides, Good luck
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."
Ford Escape 3 0l V6 Engine Vacuum Leak Testing
Escape City Ford Escape Forums Ford Escape Mercury Mariner Mazda Tribute...
Remove Upper Intake Manifold 2002 Mazda Tribute Part 1 Detaching...
2001 mazda tribute 3 0 LX Detailed vacuum EGR hose routing diagram Google...

Jul 02, 2016 | Mazda Cars & Trucks

2 Answers

My fuel emission light is showing on my mazda tribute 2003. Iam just about to trade it in and am wondering if there is cheap way to get it off before i trade it in


Search Results

    Failure of EGR Differential Pressure Sensor : Mazda Tribute ...

    repairpal.com > Problems > Mazda > Tribute
    Check Engine Light and Hesitation or Stumbling While Driving on Mazda Tribute ...this is my second egr valve and car is not picking up the right sped and when ... Mazda Tribute 2003, replacing burnt DPFE, connector bunrt, Need color pinout. ... Drivetrain · Electrical & Lights · Engine · Exhaust & Emissions · Heating & AC ...

    Check Engine Light Diagnosis Cost for Mazda Tribute ...

    repairpal.com > Estimator > Mazda > Tribute
    A Check Engine Light is turned on when the Mazda Tribute engine control module detects a fault in the emissions system. One or more diagnostic codes will be

Feb 05, 2016 | 2003 Mazda Tribute

2 Answers

2001 mazda tribute blowing holes in egr valve. When driving it starts out good then you gas on it it runs ruff then valve blows out it runs fine till I get home then dies.


This does not sound right at all. I have never heard of an EGR valve blowing holes! Buy a replacement like Ray says. If this happens again plan on replacing your exhaust system, all parts, because if it is clogged this is how car fires occur. Don't take the chance.

May 24, 2015 | 2001 Mazda Tribute

1 Answer

EGR valve Mazda 2002 V-6 Tribute replacement


25348714-wbcquewu0r2lyixgzwrhmelx-3-0.gif

  1. Remove the EGR valve.
  1. Disconnect the vacuum line.
  2. Disconnect the EGR tube.
  3. Remove the EGR valve and discard the gasket.
NOTE: The EGR valve sealing surfaces are soft metals.

  1. To install, reverse the removal procedure.
  1. Carefully clean all sealing surfaces and install a new EGR valve gasket.

Jan 01, 2015 | 2002 Mazda Tribute

1 Answer

2001 Mazda Tribute intermittently stalls at idle. Already replaced the idle control module. Checked the fuel pump and filter. What is it?


Check your EGR valve, check your PCV valve, check your mass airflow sensor and throttle body sensor.

Oct 21, 2010 | 2001 Mazda Tribute

2 Answers

I have a 2001 Mazda Tribute V-6 and I cannot keep it running at idle. I have replaced the EGR Valve and a fuel filter. It seems to be idling too slow. Any suggestions?


Go to my profile and see my tips for help with this. All you need to do is pull the idle control valve, clean it and lube it. It takes about 5-10 minutes, and your car will start and run great!

Nov 12, 2009 | 2001 Mazda Tribute

2 Answers

2001 Toyota camry 401 code came up. replaced the


egr position sensor. check items before you replace them, it gets expensive just guessing.

Oct 13, 2009 | 2000 Toyota Camry

1 Answer

Vehicle won't start in cold weather.


BUY A TIN OF EGR CLEANING SPRAY USE THE WHOLE TIN FOLLOWING INSTRUCTIONS THEN SEE IF THIS SORTS THE PROBLEM. ITS THE CHEAPEST FIRST FIX.

Apr 14, 2017 | 2001 Mazda Tribute

2 Answers

CODE SHOWS EGR VALVE


Is the code 401? Because if it is then it's not your egr its the sensor switch for the egr. It's located back by the firewall it is a black 1 1/2" x 2 1/2" rectangular shaped ,plastic and has a clipped plug on it's long side and it has 2 rubber sleaves coming out of bottom which slide over 2 vacuum lines to the egr and if this sensor has any moisture in it what so ever then you have to replace it. This sensor makes the egr valve open and close. And the tribute are famous for these sensors failing. The Ford part # is 4u7z-9j460-aa. Hope you find your problem.
Dan

Mar 30, 2009 | 2001 Mazda Tribute

Not finding what you are looking for?
2004 Mazda Tribute Logo

Related Topics:

535 people viewed this question

Ask a Question

Usually answered in minutes!

Top Mazda Experts

yadayada
yadayada

Level 3 Expert

70346 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22041 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

6864 Answers

Are you a Mazda Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...