G2t 0 Posted December 16, 2013 Report Share Posted December 16, 2013 Hi Guys,Am in need of a bit of help please.I've just picked up a mk2 golf fitted with a 2.9 Vr conversion, its a coil pack obd1, its up and running, but will not idle, as soonas you let off the throttle, the revs drop like a stone and it cuts out.It doesn't seem to miss, or be reluctant to run.I've not had time to investigate yet, bar a quick check of the vac lines, but, not being very familiar with the ins and outs of the Vr, any help would be great.I'll keep this updated with what I find.Cheers Link to post Share on other sites
Ickyketseddie 89 Posted December 16, 2013 Report Share Posted December 16, 2013 Did they do a coil pack 2.9? Anyway, vac leaks are a good place to start, pcv valves often split although don't usually cause a stall. Induction pipe, MAF all connected correctly and the correct way round etc? Sent from my iPad using Tapatalk Link to post Share on other sites
G2t 0 Posted December 16, 2013 Author Report Share Posted December 16, 2013 I`ll get some pics up, as it may be a mish mash, but it is an abv, with a coilpack, and the same maf as my mate has on his vr rado. Its got mk3 golf clocks and mk3 golf lighting loom, so it could be a rado lump in a mk2 run on mk3 loom and ecu..... I`ll get the numbers off the ecu too Link to post Share on other sites
andymk312v 15 Posted December 17, 2013 Report Share Posted December 17, 2013 Possibly a faulty isv.The idle can be adjusted using the butterfly stop on the throttle body. Link to post Share on other sites
craggsy 91 Posted December 17, 2013 Report Share Posted December 17, 2013 Isv will need a good clean out Link to post Share on other sites
palmer 17 Posted December 19, 2013 Report Share Posted December 19, 2013 I would go with isv, they tend to get a tad emotional if u dont give them a good cleanin every now an then lol Sent from my GT-I9505 using Tapatalk Link to post Share on other sites
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