Question about 2002 Mazda Tribute

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My 2002 mazda tribute had a EGR back feed pressure sensor failed and I bought another to replace it but the car still has low to no power

Well the egr sensor broke and I replaced it but the car still does not have the power to make it to a gargae

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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WildBill49
  • 97 Answers

SOURCE: 2002 egr valve problems

That would be exactly what I would look for... When the catalytic honeycombs become blocked, it causes a build-up of exhaust pressure... and this restriction in the exhaust will also have a very definite effect on engine performance: The typical symptoms are an engine that initially seems to running okay, but slowly loses power.. in severe cases it will lose power to the point the engine stalls and will not restart until the pressure build up bleeds off.

Good luck with the problem --- it sounds like you are on the right track. And don't forget to rate my advice: your approval is my "paycheck"!

Thanks!
-WildBill

Posted on Jul 13, 2008

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mrgreenz
  • 962 Answers

SOURCE: engine light on mazda tribute 2002

Have it checked again and see what code it is. if it is P0401 it is probably the sensor shown below, The DPFE (Diferential Pressure Sensor)sensor is usually mounted on the engine and is connected to the pipe that runs from the exhaust manifold to the EGR valve with two rubber hoses. When the sensor goes bad, the Check Engine light comes on and typically sets any or all of teh following fault codes: P0171 & P0174 (lean codes), and/or P0401 (insufficient EGR flow). Nine out of ten times, the fault is not a bad EGR valve or a vacuum leak, but a bad DPFE sensor. A replacement costs about $112 at Ford, or about $48 at an aftermarket auto parts store.I hope this helps.

Posted on Nov 08, 2008

3mac
  • 61 Answers

SOURCE: code 402 0n 2001 mazda tribute

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

  • 299 Answers

SOURCE: Failed TN emissions testing. 1996 Mazda

the computer needs to be reset by performing a code erase then drive 500 miles

Posted on Sep 23, 2009

  • 495 Answers

SOURCE: 2002 Mazda Tribute rear liftgate lock replacement

I'm not sure where' the screws are but basically You need to remove the panel on the rear door, then once the panel (interior trim) has been removed you should see a lock mechanism which will be screwed/bolted in place. Easier and cheaper then buying a brand new lock mechanism (unless you want to buy brand new) is going to a wreckers and finding your car model and get it that way (yes it's used but it'll probably save you tons of money vs the dealership) Best Regards.

Posted on Nov 22, 2009

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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


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    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

1 Answer

Where is DPFE sensor 2002 mazda tribute V-6


Between the engine and firewall. there is a metal tube that connects to the exhaust manifold and the EGR valve. EGR is close to the throttle body. On this tube you will see two other tubes coming off it, with rubber hoses attached. On the other end of the rubber hoses is the DPFE sensor. It has an electrical plug, wit two wires.

Jan 02, 2015 | 2002 Mazda Tribute

1 Answer

EGR valve Mazda 2002 V-6 Tribute replacement


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  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

Washed the engine on a 2002 mazda tribute 3.0l it melted the egr and will only idle no power


You probably will have to take your Mazda to a mechanic and have everything replaced that you ruined by power washing the engine.

Oct 23, 2014 | 2002 Mazda Tribute

1 Answer

Egr problem, took it to Autozone for diagnose and theys say it can be either the EGR valve or de EGR pressure sensor, how can I check what problem it has? thanks.


The valves rarely fail, what usually happens is the passage that delivers the exhaust gas into the intake manifold gets plugged. It is possible you have a problem with the sensor but the code should tell the difference between the two. What is the trouble code?

Apr 03, 2011 | 2002 Mazda Tribute

1 Answer

I can't find the location of the DPFE (EGR pressure sensor). I've already replaced the solenoid, but can't find this sensor anywhere.


Usually mounted on driver side,on a bracket over exhaust manifold or on a bracket on intake manifold. One of the 2 hoses that attach to it goes directly to egr valve. If you still cant locate it follow hose from egr valve it ends at sensor.

Mar 21, 2011 | 2002 Mazda Tribute

1 Answer

Replaced the egr on my 2002 Madza tribute.Clean it out. Still sluggish in low gear


EGR wont cause that problem unless it opens at idle while driving egr wont effect the way it runs

Nov 05, 2009 | 2002 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

1 Answer

Code 402 0n 2001 mazda tribute


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.

Jan 15, 2009 | 2004 Mazda Tribute

2 Answers

Engine light on mazda tribute 2002


Have it checked again and see what code it is. if it is P0401 it is probably the sensor shown below, The DPFE (Diferential Pressure Sensor)sensor is usually mounted on the engine and is connected to the pipe that runs from the exhaust manifold to the EGR valve with two rubber hoses. When the sensor goes bad, the Check Engine light comes on and typically sets any or all of teh following fault codes: P0171 & P0174 (lean codes), and/or P0401 (insufficient EGR flow). Nine out of ten times, the fault is not a bad EGR valve or a vacuum leak, but a bad DPFE sensor. A replacement costs about $112 at Ford, or about $48 at an aftermarket auto parts store.I hope this helps.

Nov 08, 2008 | 2004 Mazda Tribute

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