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  1. Fuel rail pressure sensor stuck at high with now error codes.

    My Mazda 2 2019 skyactive 1.5 g started cutting out randomly when hot , now does not start even cold. Due to no error codes, the problem was hard to find. at engine off ignition on, I found pressure of 29900 kpa on the fuel rail. the fuel pump would not prime. I took the fuel injection relay and...

  2. Stumbling, rough running, stalling, now no start

    same symptoms on my mazda 2 2019. only difference was, my sensor was stuck at 29900 kpa always even with engine not running. its was stuck in range, so fuel pump did not prime . car cranks but no start. was the stupid fuel pressure sensor. took me days to find the issue. only problem is , I...
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