Mazda Miata P Codes (Powertrain)

Browse Mazda Miata P Codes (Powertrain) questions and answers. Choose a question that matches your symptoms.

3 discussions

P0420 Ob2 Code

1999 MAZDA MIATA

I Have Two Problems. First, Will A Bosch Platinum +2 4302 Fit My Engine. Second I Have A P0420 Bank 1 Code. How Can I Narrow It Down Cat...

1 ANSWER

Asked by Catmandoo

1999 MAZDA MIATA

The Catalytic Converter On My 99 Miata With 43k Miles Was Replaced A Month Ago. Last Week, The Check Engine Light Came On And I Pulled The...

6 ANSWERS

Asked by miataowner37377

MAZDA MIATA

I Am Working On A Mazda Miata 1999 Mx-5 5600 Miles I Keep Recieving A P1135. The Computer In The Car Reports "manufacturer Control: Pedal...

1 ANSWER

Asked by stonemason

Browse by repair topic

Can’t find your issue?