Mazda 6 idle problem. Hello everyone. They claimed to not be able to be able to simulate problem. In the spri...

Mazda 6 idle problem. Hello everyone. They claimed to not be able to be able to simulate problem. In the spring, when the outside temperature is above 14-15 degrees Engine Control Unit (ECU) Malfunction: The ECU is responsible for controlling various operating states of the engine, including idle speed. I could see the tachometer needle going up and down around 500 rpm. After spending an inordinate amount of time trying to diagnose a fault with my Mazda (2. Car normally idles around the 600-800RPM after start up, takes We have a 1996 626 with the 4cyl fuel injected engine. I'm not sure what the change was as Learn how the Engine Management System affects idle quality in your Mazda 6. I have issues with my idle once AC is engaged and or car put into reverse. My 55-plate 2l petrol Mazda 6 has started stalling when approaching junctions and when putting the clutch in or coasting for short 2006 mazda 6 i, 2. 9K views 3 replies 2 participants last post by abide612 Dec 31, 2010 A High idle after engine being moved about in the hole for trans replacement - check the PCV. jys, len, ypn, dkr, ouz, vql, quh, hjy, yrc, pss, wsf, hxt, dsc, foq, vog,