Thanks. I've got some new additional info. After driving very gently for a few days, the check engine light went out. When I noticed the light went out, I tried accelerating hard. The car started to accelerate, hesitated briefly and then continued to accelerate. At that moment of hesitation, the check engine light came back with the same code. I tried looking at live data from the fuel rail pressure sensor. At warm idle in park, ac off, the readings vary between 2940 and 3080 kpa. Would you still recommend replacing the fuel rail pressure sensor?
Sunday, September 1st, 2024 AT 11:32 AM