hi guys,
Saturday I had a misfire...pulled the codes and got:
Cylinder 2 misfire, P0087 (Fuel Rail/System pressure Too Low) & P0130 (02 sensor circuit, bank 1)
Ran smooth and fine shortly after and then,
Monday I had a misfire:
Cylinder 4 misfire & P0150 (02 sensor circuit, bank 2)
Checked the codes again shortly after and also got a P0304 (C4 misfire) & P00C6 (fuel pressure too low cranking).
Also loaded OBDFusion and saw the Short Term Fuel Trims for bank 2 were about -29% during the misifre. B1 STFT was -12%~
It's running fine again now, but it's a matter of time before it happens again.
What would cause a random or intermittent misfire on different cylinders/banks?
I thought it was due to my leaky valve cover gaskets, but even after replacing the gaskets and plugs I still have an issue.
Thanks