
▲ 7 r/mazdaspeed3
Help diagnosing No start
What’s up yall i need help figuring out my speed 3 2012 with a cx7 engine swap the engine turns over catches for 1-2 seconds then dies. Pressing the throttle doesn’t do anything it feels like the engine just ignores it. I have had it start and drive as normal but no boost gets built. Spark and fuel is good, I deleted the vtcs because that plastic part on the actuator broke but still haven’t got any luck. Compression is 140 across the board. Obd2 wise i haven’t got any luck but i attached the codes i have got. Any help will be much appreciated from one mazda speed enthusiast to another.
u/Effective_Baker_3300 — 3 days ago