Running rich/rough

Got an vehicle build underway? post up pictures and tell us all how its going!

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Mk1vit
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Got muddy boots
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Joined: Mon Oct 14, 2019 4:10 pm

Running rich/rough

Post by Mk1vit » Tue Dec 17, 2019 8:43 am

HELP !! Ok so I’ve got a 2001 gv with a j20 engine
It’s chasing ocasanly on idel and intermittently loosing power it also comes up with fuel system error closed loop and is running rich also in getting no engine codes ... I have changed air mass / cam sensor / throttle position /temp sensor/ checked the egr / changed sparks and coil packs and am now running out of ideas

Mk1vit
Got muddy boots
Got muddy boots
Posts: 17
Joined: Mon Oct 14, 2019 4:10 pm

Re: Running rich/rough

Post by Mk1vit » Tue Dec 24, 2019 10:00 pm

In case anyone was wondering it was shit in the fuel tank and a fuel pump on the blink

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donkeychomp
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I spend far too much time on here
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Re: Running rich/rough

Post by donkeychomp » Wed Dec 25, 2019 10:08 pm

Glad you got it sorted hope you've put a new fuel filter on!
If it ticks over...leave it

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