yesterday i was driving my car on the street doin about 60 n i noticed a slight jerk and it did it a couple time randomly after that. This morning i was driving to work, 15 minutez into the drive check engine light comes on pull over everythings running fine car idles excellent so i get back on the roadt get to work and park up, After work drove my car for like a hour no prblems started fine, idles fine, accelerates fine but slightly slower then usual and alittle ruffer, later on in the veening go to pick my cousin up and again drove on the highway for about 15 minutez n check engine light comes on, my ecus blinking code 43, but i was told the fule pressure and everythings fine could the fuel system be the problem or something else??
If it is throwing a code 43 it may be what it is. Have you changed the fuel filter lately. It may be clogged if old. Since it jerk at high speed but everything is fine, but then sometimes check engine light comes on showing code 43. you might want to look into that area dealing with fuel pressure etc. how many mileage on car and when was that last time you done tune-up that includes fuel filter etc.
+1 to the above post.
Usually my code 43 deals with the oxygen sensor. Might want to check that out too.