- Nov 13, 2016
- 194
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so as I was driving home from the shop last night my check engine light came on and when I got home I scanned the code and it came back with P0190 which from what I can tell is a fuel rail pressure sensor but I've also seen that other stuff can cause this code. The car does sputter one in awhile while turning and gearing down or pulling out and running it out into 3000 RPMs and say I'm sitting at a red light the rpms will fluctuate between idling at 800 and dropping to 400 like it would stall but it comes back up so does this sound like the fuel rail pressure sensor or something else