Questions & Answers for: MAZDA3 p0420 code

After Changing my Battery my CD Player has a "Code "Flashes Now Err Fashes Hi two days back my battery went flat on my MAZDA 3 and i manage to change it but now i have the error on the CD player ...

code P2187 for mazda 3 2004 P2187 for mazda 3 2004 pcv valve THAT CODE IS FUEL SYSTEM TOO LEAN AT IDLE.15 THINGS CAN CAUSE THAT CODE.FIND A REPUTABEL SHOP p2187

DTC P0106 mazda protege. code came on, cleared DTC P0106 mazda protege. code came on, cleared code, reappeared days later. Check connections etc at MAP sensor. If all good, replace it. Erase codes ...

code p 2274 service engine light is on this code number isnt a manufacturers code number P0274....Cylinder 5 Injector Circuit High but this is a generic code and iam hoping its the right last three ...

I'm having an OBD error code P1135 on my 2004 Mazda 3. I know the description of the code but it doesn't say how I fix the problem. Some internet searching has hinted at a problem with the Oxygen ...

engine light on Whenever an indicator light comes on, such as the check engine light, it is referring to a code that has been triggered by a sensor on the vehicle and logged within the cars computer. ...

I purchased my 2008 mazda 3 s new, but forgot to acquire the radio code. so now, when i need to disconnect battery for some work. will i need to enter the radio code? and where can i find the code as ...

stereo wont work in my 2005 mazda 3 face is bliking Probbebly had the battery disconnected and radio would be coded. check your service book for code proceedure and a card with code on. If code not ...

...code P0420. I connected a scanner to check o2 sensors and front and rear have similar readings. O2 sensors are ok? I need to change catalityc? What another things could check to solve the problem? Hi ...

what does it mean if engine light illuminated It means that the computer has lodged trouble code(s) in its memory. First step is to hook up a code reader and see what is in there. If say, for example,