2001 Toyota Corona D4 cutting

2001 TOYOTA CORONA
51,789 MILES • 2.0L • 4 CYL • 2WD • AUTOMATIC
Avatar
KUDAHOVE
  • MEMBER
  • 4 POSTS
The car runs smoothly in the morning or when cold. when it warms up after about 65 degrees, it starts to misfire on cylinder number 3. i have swapped coils, and injector . still on that cylinder it misfires. i have also changed the mechanical fuel pump.
Sep 3, 2014 at 11:37 PM
Advertisement
Avatar
JACOBANDNICKOLAS
  • CERTIFIED EXPERT
  • 110,175 POSTS
Have you checked engine timing? Have you checked engine compression in that cylinder?
Sep 4, 2014 at 5:35 AM
Avatar
KUDAHOVE
  • MEMBER
  • 4 POSTS
hi! the timing is ok. the diagnostic machine told me that it is fuel rail sensor. so i am trying to change it first. when warm also, it sometimes runs ok, just sudden. so it is intermintent.
Sep 5, 2014 at 6:58 AM
Advertisement
Avatar
JACOBANDNICKOLAS
  • CERTIFIED EXPERT
  • 110,175 POSTS
Let me know what you find.
Sep 5, 2014 at 8:17 PM
Avatar
KUDAHOVE
  • MEMBER
  • 4 POSTS
do you know what code 49 on toyota d4 stands for?
49 for D-4 System SFP (PR, VC, E2 for -FSE)
what does it mean?
Sep 8, 2014 at 10:24 PM
Avatar
JACOBANDNICKOLAS
  • CERTIFIED EXPERT
  • 110,175 POSTS
Do you mean P0049? IF so, that deals with a turbo over rev and isn't related to your vehicle.
Sep 9, 2014 at 5:03 AM