electrical

Hi everyone, I just got myself a MS3 and have been doing some work on it to see what large maintenance items I need to complete. In this process and taking the valve cover off, I seemed to have pulled a wire out of a connector. The wire in question is yellow and for the fuel pressure sensor. The...

Hello everyone! I have a 2005 Mazda 3 2.0L M/T project car that I'm working on. There is this plug that goes into the bottom of the fuse box that is disconnected on my car. I can't find what it is supposed to plug into. I have provided pictures of the plug in question. Does anyone have this...

I am new to the platform and somewhat mechanically capable, I do all the work on my WRX and STi, but unfamiliar with Mazda and anything with an HPFP. Guidance would be helpful. The seller tells me that the issue came up on the car and he was led to believe it was from a corroded battery wire to...

Year/Make/Model: 2009 Mazdaspeed3 Mileage: 166,450 Location: Arroyo Grande, California Concern: battery started draining within a few days out of the blue DTC's: None Modifications: BNRS4, Autotech HPFP, HTP 3.5” intake, ETS TMIC, GFB t9002 hybrid BOV, turboxs DP + RP, Cobb CBE, Damond TMM +...

Hi there, I have a 07 Ms3 with 147k. Just as of today it would not start (cranks great) and I had to get a tow. modification list: COBB front mount intercooler, AEM intake, perrin bpv, cobb turbo inlet hose, torque solutions bypass valve recirc hose. Auto tech hpfp internals. Car is otherwise...

So, I bought my first 07 speed3 in the beginning of the summer, and when I bought it I was told it was not running for more than 3 minutes at a time. After months of trying to figure it out, I had it at a mazda dealership where they told me it was just corrosion and a bad connection to the fuse...

I have a 2010 speed3 that won't start, been sitting for a while in my garage. I bought the car knowing it had an issue starting, got it started bypassing at the fuse box, and it died halfway home. It idled for around 5 minutes and drove for around 3-5 before it presumably immobilized itself...

Hey guys so as the title states my A/C clutch is not spinning with the pulley. First off let me state the number of things I have already done to diagnose the problem. Of course worst case scenario would be to replace the compressor but I haven't gone that far. So far I have: 1. Replaced A/C...