#1: Gti 180 rough idle, hunting revs, help please! Author: bigdez123, Location: west yorkshirePosted: Fri Apr 13, 2012 10:22 am ---- Hi, searched the forums, cant really find much. When idle wether warm or cold the revs are costantly hunting, rising and falling. When I try to keep a constant rev range ie, 2000 rpm in neutral sat still, the revs will again move up and down, upto 2300 and down to 1700. Idle is very lumpy, sometimes sounds misfire? When driving is fine, maybe seems lacking slightly in power. Had new coil pack, plugs. Cleaned Vvt solenoid. Cleaned around butterfly valve. Cleaned all pipe work out and new air filter. No eml lights on. Sometimes struggles to start if left a few days. Any ideas? Thanks in advance.
#2: Re: Gti 180 rough idle, hunting revs, help please! Author: bigdez123, Location: west yorkshirePosted: Fri Apr 13, 2012 10:59 am ---- Anyone? Just a bit of help?
#3: Re: Gti 180 rough idle, hunting revs, help please! Author: NICKST, Location: Little hulton (worsley)Posted: Fri Apr 13, 2012 12:37 pm ---- Clean the map sensor.
#4: Re: Gti 180 rough idle, hunting revs, help please! Author: Steve206, Location: UKPosted: Fri Apr 13, 2012 1:55 pm ---- Spark plugs? When was it last serviced?
#5: Re: Gti 180 rough idle, hunting revs, help please! Author: PUG206GTi180ZA, Location: South AfricaPosted: Sat Apr 14, 2012 1:59 am ---- I had this issue once.
The agents cleaned the throttle body and updated the software on the car.
#6: Re: Gti 180 rough idle, hunting revs, help please! Author: bigdez123, Location: west yorkshirePosted: Sun Apr 15, 2012 9:12 am ---- wheres the map sensor mate? it was serviced about 6 months ago but ive always had this problem since owning it 18months ago
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