VS 1995 DUAL FUEL BACKFIRING ON lpg GAS

[DONHOMER]

VS 1995 DUAL FUEL BACKFIRING ON lpg GAS
Gas was fitted to vs v6 exetutive 2006 by AUZGAS in Melbourne before I bought it. Had new spark plugs and leads and new coil fitted by mechanic the other coils where ok apparently.Ran good for one week then backfired again.runs good on petrol.Does anyone know if AUZGAS still exits? or someone who can fix it in Melbourne inercity area?cheers

[pjdm1980]

Auz Gas LP Gas Conversions
Factory 20 16 Macquarie Pl, Bayswater, VIC 3153
Ph: (03) 9729 1006

[DONHOMER]

Tried AUZ GAS phone number and get a dentist does any one know their new phone number.cheers

[sleepyjean]

VS 1995 DUAL FUEL BACKFIRING ON lpg GAS
Gas was fitted to vs v6 exetutive 2006 by AUZGAS in Melbourne before I bought it. Had new spark plugs and leads and new coil fitted by mechanic the other coils where ok apparently.Ran good for one week then backfired again.runs good on petrol.Does anyone know if AUZGAS still exits? or someone who can fix it in Melbourne inercity area?cheers

pull the mixer off and apart and the stainless ring will be concaved flatten it put it back together and all should be well

[Beauzza]

Check ur spark plug gaps.. Mine was doin the exact same.. Change the gaps to 1mm

[strgas]

Auzgas are no longer in the gas game they are doing mechanical repairs only i hear around the trade . check and regap spark plugs to .9mm and check if they are BP6EFS or similar even a BP7EFS . what type of system is fitted positive or negative feed or injected ?

[DONHOMER]

Its an IMPCO system fitted 2006 by AUZGAS dont know if its positive or negative how do I tell.cheers

[sleepyjean]

try the taxi depots they could tell you who and where the best repairers are. but it will be the mixer ring seen this lots. the backfiring causes to to change shape. if you flatten it so it looks flat not concaved that will fix it for a while

[strgas]

being a IMPCO system it will be a negative feed system and not have a mixer ring as mentioned by sleepyjean .
Choice of repairers has gotten somewhat smaller these days with alot of gas shops closed down in the last 12 / 24 months .
smithy's would be the next closet to AUZGAS then south eastern in rowville just two that come to mind right now .