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  • Member
  • Member For: 13y 6m 24d
Posted

Ok guys sorry too start another I need help thread,but I need help!!

I have a Bf Xr6t Manual Stock standard other than a k&n pod replacing the air box

I Fueled up the other night (98 it was a hi-flow pump also) As soon as I left the servo the Engine light was on,

Car ran fine half way through the tank I was cruising in 5th and the car bucked so I pulled over and it was revving from 200-1000 for 10-15secs

Then that night it done it but not as bad then stalled,And on cold start up all you can smell is unburnt fuel ?

So I bough a elm327 scan tool and im getting rich and lean codes (I think ill get the exact codes when I get home)And a o2 sensor heater circut? :s and I have done abit of research intoo it and there is 10-15 things it could be.

Has anyone else had this or a similar problem?Where did you begin too look?Any help once again would be greatly appreciated!

Cheers Dan

  • ...JD TUNING ADELAIDE...
  • Legacy Donating Member
  • Member For: 18y 3m 19d
  • Gender: Male
  • Location: Adelaide
Posted

Sounds like the o2 sensor/s are cactus but hard to say without seeing the car

Get it scanned with a decent scanner and see whats going on

  • Member
  • Member For: 13y 6m 24d
Posted

Cheers J@SNOT I was honestly waiting for a relpy from you haha, I should of just Pm'd you :P

I have just booked it in at the place that built my skyline they do some good work I hope its only the o2 sensors

Ford charge $303.95 he couldnt tell me what brand or local parts store $110 and its bosch haha :fuckyou: '

cheers dan

  • I am dissatisfied with my current employment situation
  • Legacy Donating Member
  • Member For: 19y 11m 22d
  • Gender: Male
Posted

Lol @ waiting for j@'s reply

  • Like 2
  • ...JD TUNING ADELAIDE...
  • Legacy Donating Member
  • Member For: 18y 3m 19d
  • Gender: Male
  • Location: Adelaide
Posted

as I said its tuff to diagnose anything without seeing the car, but its always a guess online

cozawsomegurutuna

  • Legacy Donating Member
  • Member For: 16y 14d
  • Gender: Male
  • Location: Penrith
Posted

had the exact same thing in my BA auto (without the engine light) .It was idling at 2000rpm and would slowly drop to 1000rpm and stay there and it also smelt fuelly but I turned it off and restarted it and it was fine and it never did it again Had it cecked at CMS and had a few rich and lean codes also but it wasnt the 02 sensor. Drove it for another 8 months without issue and sold it and the new owner has never had it happen either for the year he has owned it...

  • Legacy Donating Member
  • Member For: 15y 1m 23d
  • Gender: Male
Posted

If o2s heater circuit is a hard fault (code wont clear) check all fuses and test o2s heater (two black? Wires on upstream o2sensor) for open circuit, may be stuffed upstream sensor. Ensure no vacuum leaks and manifolds are tight.

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