catalytic

  1. H

    2014 Mazda 5 Exhaust Manifold Removal

    Hi, I have been searching for a while and cannot find any directions to remove the exhaust manifold, I have it physically unbolted and maneuverable , but there must be a trick to getting it removed. Does anyone have instruction on the removal process? one thing that I think is causing me grief...
  2. K

    Cat "not ready" status preventing me from smogging

    I am trying to get my protege ready to smog, but the Cat and Evap sensor data still reports Not Ready. All other sensors are ready, so I don't really even need the Evap, but I can't get it smogged without the cat showing ready. Anyone run into this issue? Here are some relevant facts: Smogged...
  3. B

    WTB: 2.0L stock exhaust manifold offering $80

    Need stock exhaust manifold and the first catalytic converter. Bolts too if you have them. I've got $80 for whoever can get me this setup. Also I'll be removing my obx header so I could trade you that for the stock setup. Thanks to the community!
  4. E

    WTB P5 Catalytic converter and pipe with rear 02 sensor.

    Looking for an OEM, cat, and Pipe after cat (that holds rear o2 sensor) . Low miles would be nice. This is for a 2003 Protege5. Located in NJ willing to pay for shipping. Thanks, Doug
  5. K

    FS: Stock Midpipe + Cat

    This was used on my car for about 25K miles. It is missing a flange on one end, so you'll want to have one welded on. $30 obo. Pick up locally in Mays Landing, NJ or pay $15 to have this shipped.
  6. M

    Catalytic Converter - 2003.5 Mazdaspeed Protege

    Hi ! I am a proud owner of MSP and I love this car. Lately its giving me issues which is financially draining me. I would like to give one last try before making any decisions of trading it. The check engine light was flashing while I was driving and there's a lack of power and the car...
  7. J

    Check Engine Light woes

    I'm in San Diego. Due to circumstances I was forced to drive my P5 from the west end of Imperial County all the way to Yuma on only 2 cylinders. Come to find out the coil for the 2 inner cylinders was bad. Got it fixed in Yuma. Got it back to SD. Then the check engine light came on again...
  8. S

    WTB: 01 Protege ES catalytic converter

    I own a 2.0L protege ES. I need the catalytic converter. My CEL came on and I got the P0421 code. Seems like my ignition coils caused a misfire and I burned the catalytic converter. Already changed the coils but now need the converter. Anyone who's got one laying around in the basement or...
  9. D

    Catalytic converter after exhaust manifold

    Hi Folks, In 2002, they did a mid-year update to the p5. I have the later one. I notice that it has 2 catalytic converters, one right after the exhaust manifold, and one further down in the exhaust line. My question is about the cat attached to the exhaust manifold. I broke all 3 studs that...
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