LPG Discussion Forum

Anyone finding this on Google, Do not use bosch super 4s for LPG, use NGK iridium!

I installed the LPG system 18k ago and fitted the bosch super 4 spark plugs as that what Audi fits. there has always been a delay with the throttle response when you stamp on the pedal. a second delay lag then it ...

thanks for the advise

I have a audi S6 4.2 V8 running fantastically on lpgtech and I'm due to change the spark plugs. it has the original equipment specified bosch super 4s which I've had in the last 2 and a half years. from previous searches I have decided to fit some NGK Iridium plugs for it, but a quick look on eBay ...

Great. They're alot cheaper than I expected. Ordered

Another update :) I remembered I had a dodgy old single point injection setup in the shed, had a look and the solenoid is the same :) but with different connectors. Tried it with some spade connectors, reset the fault code hey presto it all works!

Ive no idea on how old this one is so will replace ...

Tested the rear solenoid and got 13ohms, tested the front one and got 1ohm? I could just get in there to remove the front one and it was sieezed on, but with alot of wiggleing it came off. Doesnt look great though.

I have an Audi A4 3.0 quattro fitted with a OMVL Dream XXI fast reg lpg system, which I believe was fitted in 2009ish. After 2 years and 15k miles of trouble free motoring, coming home from work last week it reached operating temperature, went for changeover and after a second of hesitation the ...

Linked up an hey presto all works :) will get a new pair of matching plugs and install for a permanent solution

http://i147.photobucket.com/albums/r281/ronniecourt/all%208/20140120_163424_zps0hjmjfv7.jpg

Thanks once again to a very helpful forum :D

A new thread coming on the actual problem ...

Yes those were the lines I was thinking too. I will give that a try and report back if I get a connection or not.

I dont think there is any power problems as such with the electrical side as my changeover button still lites up as normal and all lights do as they should, its just has a beeping alarm ...

Yes I checked with the ignition off, ignition on and engine running. Same results.

Slight hitch.........

On the audis flat plug I got the volt meter out, and results are as follows:

Red/black: 0v
Black: negative/earth
Pink: 5v
Brown/black: 5v

Brilliant, thats just the conformation i was looking for.

many thanks

thats what im a bit worried about as the wires dont line up

i found this diagram comes up in searches alot

http://i147.photobucket.com/albums/r281/ronniecourt/all%208/datalead_zps3e621784.jpg

but the colours dont line up.

i do think however on my white plug the centre red and black are the ...

A few years ago i had a Vauxhall Vectra v6 with OMVL dream XXI system and it came with the lead and software which all worked very well and helped me out with the few problems i had.

After that i bought a Audi A4 3.0 quattro, also with OMVL dream XXI lpg kit. When the Vectra went i kept the lead ...

It doesnt appear to have a separate map sensor, like my omvl setup does, it just takes one vacuum from the inlet straight to the evaporator. I have checked for vacuum leaks. And there is a noticeable change when I take the vacuum pipe off the evaperaror, revs rise etc, and goes back to normal when ...

Thanks for the reply. I have indeed been googling for hours for necam fault codes, necam lpg, fault 66, lpg fault codes etc etc, and found nothing. And I have indeed found that page in my first 5mins. But unfortunately that doesnt give me what I need hence starting this thread. I have double checked ...

A good friend of mine has just bought a 2001 Ford Focus 1.6 16v zetec with a Necam Gsi lpg system fitted. I'm not sure if its a factory fitted kit or aftermarket as I have no history on it.

The lpg wasn't working when he bought it, but has asked me to have a quick look to see if its easily fixed ...

Well thought i'd report back for a happy ever after ending :) i took the injector loom apart and discovered the polatries were different from volvo to vaux, apart from the odd ball cyl2, so took it all apart and redone how it should be, and all works perfectly :) calibrated up first time and runs ...

brilliant, thanks for the replys, i think the best thing to do is to open up this mini loom and see what we're dealing with. and if its not like the diagram above, make it so, or cut into the car loom as per pic as this will get rid of alot of un needed loom