Please have the vehicle scanned again, and if nessisary, go to a different shop to get a 2nd opinion. It may not be the EGR system at all, it could be something else, like a faulty computer, or damaged hose somewhere. Talk to the tech who scanned it. Ask for a printout of the codes and an explaination of each
AnswerI have been a Mazda tech for 16 years.There are most likely ports clogged in your intake manifold.first check for vacuum at the boost sensor (map sensor)the nipple on the intake can get clogged with debris.If that isn't it,you have the passages clogged in the intake with carbon.you can get to these through the throttle body-you may want to remove it and the egr valve,use a coat hanger,wire,whatever it takes
Add your answer:
Related Questions
Where is the 2003 Mazda Protege sensor 2?
How to know if air sensor not working on protege 2003
When should the timing belt on a 2001 Mazda Protege with a 1.75 liter engine be replaced?
Every 90,000 miles per Mazda
Your 1992 Mazda Protege DX is running hot.Radiator replaced could it be the water pump?
Check the engine thermostat.
Where is the map sensor located on a 2001 Mazda protege 1.6?
At the top of the engine near the windshield on the passenger side.
Where can you find the coolant sensor on a 91 Mazda protege?
no sensor only a thermostat
What is the signal wire for MAF for a 94 Mazda protege?
need to know what wire go were for a 94 Mazda protege MAF sensor
Where is the cam sensor located on a 2001 Mazda protege es 20?
The cam sensor is located on the left side of the engine (as your looking at it) on the valve cover. It is the only sensor that is located on that side on the upper part of the engine.
Where is the speed sensor on a Mazda protege?
i have a 1996 Mazda protege and it is at the rear of the transmission if you're looking from the front drivers side. it is almost directly under the throttle position sensor which is located on the rear of your throttle body close to the firewall (almost directly in the center of the engine compartment).
Where are there pictures of a 2001 Mazda Protege engine?
at the library
Does Anybody know where the IAT sensor on a 2003 Mazda Protege 2.0L is?
IT'S BEHIND THE MASS AIR FLOW SENSOR AND THE FUSE BLOCK ON LEFT SIDE OF ENGINE COMPARTMENT
Does a 2003 Mazda Protege LX have an IAT Sensor?
what is your ?, a MAF is basicly a IAT The Mazda Protege and Protege 5 2.0L engine has an IAT Sensor located just past the factory air filter box. It is a two wire sensor that plugs into the intake tube via a rubber grommet. The three wire plug in the Mass Air Flow Sensor. DO NOT Unplug either of these sensors while the vehicle is running or key turned to accessory. Will cause a flag in the computer and turn on the Check Engine Light. Hope this helps.
What is the head bolt torque for 1.6 Mazda protege?
whar are the torque specs for head bolt on a 1999 Mazda protege 1.6 engine
How much does it cost to replace the fan belt in a Mazda Protege?
I just replaced my fan belts on a 2002 Mazda Protege. It came out to a little over $200. I took my car to a Mazda dealership.
Is a Mazda Protege 2001 2.0 liter an interference engine?
No , it is not an interference engine
Where is the IAT sensor located on a 00 Mazda protege?
On air box right befor maf sensor
Can a Mazda protege engine fit in a Mazda protege5?
yes, protege 5 is 01-03 yr you can fit the protege same years for i direct swap and if you want an older engine youll nee the ecu and matching harness.
What is the sensor on the thermostat housing on a 1994 Mazda Protege?
that is the cooling fan relay.
Can you take a 2000 Mazda protege LX engine out and put it into a 2000 Mazda protege ES?
yes all the dx lx and es proteges have the same engine. atleast that year does
Is a 1999 Mazda Protege 1.8 liter engine an interference engine meaning if the timing belt breaks will the pistons hit the valves?
No , the 1.8 liter 4 cylinder in a 1999 Mazda Protege is not an interference engine
Where is the ECM on your 2000 Mazda Protege?
The ECM on the 2000 Mazda Protege is located on the backside of the engine. It is half way up above the drive shaft.
Do 2003 Mazda Protege side mirrors fit on a 2005 Mazda 3?
No, they are different cars. Even though the Mazda3 replaced the protege they do not have many if any parts in common.
What oxygen sensor is the Inversion Bank 1 sensor on a Mazda Protege LX the top sensor or the bottom one?
It is the top one
Where is the fuel reset button on the Mazda Protege?
The Mazda Protege fuel reset button can be found on the firewall in the engine compartment. The reset button will be in the middle of the firewall.
Where is the starter on a 1994 Mazda Protege?
The starter, on a 1994 Mazda Protege, is located on the driver's side of the engine. It is just behind and to the right of the oil fill cap.
When to change timing belt for 2002 Mazda protege es 2.0L?
Mazda recommends that the belt be replaced every 105k.
