R32 Gtr Jerky Under Acceleration Help

[Spartan-117]

Hey Guys,

Just started having this jerky issue with my GTR, the issue is only when I'm maintaining speed with slight acceleration, even on long trips and most noticable while maintaining speed on M7 etc. Under full throttle its fine.

On another note, its pretty jerky for the first 200-300m of a trip when its warming up. Its always had this issue but the other one is new.

Still runs factory ecu. Plugs and coil pack leads where changed 5000km ago.

Thanks Guys/Gals

[Jazzadub]

At a guess could be faulty O2 sensor?

That would explain why it happens at low throttle (closed loop), but not under full throttle (open loop)?

[niZmO_Man]

Air Flow Meters

[blind_elk]

Worn rear tyres?

[Dylan454]

I'm having the same problem with my gtst it only happens when in trying to stay at a certain speed and jerks like crazy I tried adjusting the accelerator cable but it didn't help

[Ben C34]

Check for vacuum leaks.