Exhaust Pressure Sensor Clogged fix - P0471 P0472

Fix Mazda 3 2016 diesel Exhaust Pressure Sensor clogged. engine management light, P0470, P0471, P0472 error codes. DPF Clogged, OBD Reader, Launch OBD Diagnosis. DPF Regen, DPF regeneration, Engine light, error code, Fix, Car engine fix

[evzentikovsky]

thanx God..and u..u save my day..I couldnt figer it out...how to unblock the pipe...I try 2hrs with a simple wire..as the niceGuy showing..but this is the one..I all the time had in my mind how to put something in drill...and zhis is..steel wire rope

[loydperkins]

My cx5 pipe is blocked, tried cleaning with bottle brushes but wouldn't shift it. Will try the drill and wire trick. Great video

[rajindermehat]

How did you get the cable through mine doesnt go in much the drill just twists the cable didnt work for me

[davidhumphreys]

The top limit for that sensor is 150. It shouldn't go above that hence why it goes red when you reved it. At idle it shouldnt be 100 should be less. Looks like a sensor to me

[ajinderdhillon]

At the other end of the metal pipe how big is the hole.Do you actually go into the exhaust? Good video as I was going to take pipe off

[cosminadrian]

Hello, I saw that you mentioned you live in south east, where abouts ?

[sertaliozer]

No pipe clamp around the sensor to keep it in place?

[DarkShadowAy]

What's the length of the cable? Not quite sure if I've got to the end of it. Thanks! When testing for pressure, is the engine on?

[kickboomuk]

This sensor is connected to an extension pipe (which is the part youre cleaning out with the wire) but what does the pipe then connect to?

[bensd]

I have a warning light, saying I have an issue with this part, how dangerous is it driving with this part of a car being faulty?

[danroz]

I have exactly same issue but the wire goes only 5 inches in, it looks that it’s seriously blocked :/ don’t know what to do now