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- - wrx sti ppp stutter (https://www.scoobynet.com/scoobynet-general-1/1055176-wrx-sti-ppp-stutter.html)

TOMMY_TURBO

11 July 2018 12:57 PM

wrx sti ppp stutter

hope this is in the right place here goes iv got a 2003 wrx sti ppp it's got a slight stutter under 3k when u press throttle all the way to floor but if I unplug front lamba sensor the car is very smooth runs perfect does this sound like a faultly lamba or something else please help edited also the revs go very low to around 2/300 when coming to a stop with lamba plugged in

Hawkeye D

11 July 2018 02:12 PM

Sounds like lambda then, no CEL?

TOMMY_TURBO

11 July 2018 11:55 PM

No mate no cel wish it did have it I could find fault easy lol obviously has cel on when disconnected

The Trooper 1815

12 July 2018 03:50 PM

Have you tried an OBD reader yet?

TOMMY_TURBO

13 July 2018 12:05 AM

Yea tried that mate no faults

TOMMY_TURBO

19 July 2018 09:36 PM

No1 ever had same symptoms before?

Vxr2010

20 July 2018 03:14 AM

Maf issue ?

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