The PCM in my 2008 MS3 died, I have replaced it with a used PCM. How do I go about reprogramming it to the car for the immobilizer and stuff? If...
I find it super weird that for the first 20 minutes the car doesn’t have any issues, I can beat the day lights out of it, but randomly when...
Well I said my throttle position was good but looking back at the log I posted, it’s kind of sporadic just like the APP. With KOEO, APP will read...
Update: idle issue ended up being a clogged EGR (stuck open) threw on a EGR delete and it’s doing great now.
Why do you say purge valve? And what sort of leak, vacuum/boost?
PFA: P2138 and P2122, what was everyone’s fix? Troubleshooting? The car will run and drive great for around 20 plus minutes, then start having...
Year/Make/Model: 2008 Mazdaspeee3 Mileage: 155000 Location: Glasgow KY Concern: Very Choppy Idle, High KR 2-3k RPMs, Low Vacuum at idle,...
So if I do the blow throw a hose test and the sensor reads different PSI, that means the sensor/connector/harness are good, correct? also I...
Okay, scratch what I said about -12.5, idk what monitor I glanced at when I seen that but KOEO, it bounces between -0.01 and -0.06
Okay, great information! I’ll verify my KOEO value in the morning. If it’s actually 12.5 like I think I seen, is this just a calibration issue? Or...
I’ve had issues with MAP sensors, originally the car had a CS 3.5 bar map sensor which died, replaced it with a Bosch 3.5 bar w/pnp harness, the...
If I can get my hands on some compressed air I’ll pressurize the system and check for it that way.
Compression test revealed all cylinders had between 175 and 190PSI. I know the vacuum is super low for what it should be. KOEO, vacuum reads...
I tested the accelerator pedal was reading correctly, but not the throttle body. How do I test that?
I have a 2008 MS3 and im having a wild issue. It has a very choppy idle which causes stalling most of the time, and it has started randomly losing...
08 MS3 Rough Idle?! +20-24.80 STFT’s, AFR bouncing around between high 13’s to low 17’s. Vacuum at Idle is -4’s. Found a couple small vacuum...
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