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Author Topic: lpg running on 5 !  (Read 700 times)

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gav mv6

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lpg running on 5 !
« on: 13 July 2010, 14:51:23 »

hello ,mine is now a 5 cylinder car lol , any one got 1 or a set of keihin lpg injectors 67r-10092
1110r - 000020

thanks
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tunnie

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Re: lpg running on 5 !
« Reply #1 on: 13 July 2010, 16:40:48 »

are you sure its the injector? Tried new plugs?
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gav mv6

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Re: lpg running on 5 !
« Reply #2 on: 13 July 2010, 20:38:54 »

sorry forgot to say tis great on petrol , ,think fault is the lpg injector pipe is uckered . blokey says all need to do is remove inlet manifold ?! how difficult is it to remove ???
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tunnie

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Re: lpg running on 5 !
« Reply #3 on: 13 July 2010, 20:54:32 »

Inlet manifold is easy, plenum off, and few bolts and manifold can be removed if needed.

However i would start with some fresh plugs in there first, standard GM twins will do the job fine, for very small cost.

LPG needs a stronger spark to ignite, so if its a weak plug it maybe ok on petrol, but struggle on gas
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tunnie

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Re: lpg running on 5 !
« Reply #4 on: 13 July 2010, 20:56:38 »

Also is there any form of diagnostic on the LPG ECU?
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Lazydocker

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Re: lpg running on 5 !
« Reply #5 on: 14 July 2010, 17:48:56 »

Quote
sorry forgot to say tis great on petrol , ,think fault is the lpg injector pipe is uckered . blokey says all need to do is remove inlet manifold ?! how difficult is it to remove ???

In that case, you don't need new injectors, just some pipe :y

I'll echo Tunnie's comment though, check plugs/leads first as LPG will highlight any weakness in the HT side ;)
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