ecu

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Hey everybody! New to the forums, and just recently picked up a 2008 MS3. Performed basic maintenance, and overall car is great... except for it...

Thread by: Jaaren, Sep 24, 2023, 5 replies, in forum: Mazdaspeed 3 Troubleshooting

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I user by the name of Troubled81 has a thread similar to this but has gone silent. I’m not going the same path so I figure I’d post what I’m...

Thread by: Rustyms3, Jul 4, 2022, 5 replies, in forum: Mazdaspeed 3/6 ECU Tuning

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I have an 07 Mazdaspeed3 and while I was driving it just turned off and now it won't turn back on anymore. It keeps flashing the anti theft light...

Thread by: Dominus, Mar 21, 2022, 1 replies, in forum: Mazdaspeed 3 Troubleshooting

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I visited my local tuning shop and asked about ECU tuning but they saId that they've tuned lots of MPS3 / 6'es and they warned that some of the...

Thread by: aanssi, Mar 1, 2022, 6 replies, in forum: Mazdaspeed 3/6 Engine

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I have 2007 CX-7 2.3, but same engine... The OCV valve is not working. The valve itself tests OK as does a spare I have. If you run 12v to it, it...

Thread by: 2MEKE, Feb 22, 2022, 3 replies, in forum: Mazdaspeed 3/6 Engine

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Hey guys new to the forum. I have a 2006 speed 6 that I’m having a readiness monitor issue with. The car has a short ram intake and turbo inlet...

Thread by: Thatstangkid, Aug 20, 2020, 2 replies, in forum: Mazdaspeed 3/6 Engine