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lpg problem 

 

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 Post subject: lpg problem
Posted: Wed Jun 21, 2006 8:36 pm 
Parts Gopher
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Joined: 13th Oct 2005

Location: melb
VIC, Australia

My car has been running like crap on gas the last few days, when i stop at a red light ..etc , it just keeps on reving by itself and it vibrates the whole car if that makes any sence. Its a EA by the way , dual fuel. Does anyone know what the problem could be ?

cheers
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Posted: Wed Jun 21, 2006 8:39 pm 
Getting Side Ways
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Ride: XH B&S ute, Navara 4x4

Power: 202 rwkw

Location: Bordertown
SA, Australia

Yeah the gas!!! :lol: f**k it off!! rofl! Not much help Im afraid!

 

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Posted: Thu Jun 22, 2006 2:32 am 
Getting Side Ways
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Ride: Soarer 2.5GT-T

Location: Cranbourne
VIC, Australia

your air fuel ratio could be out? there should be a crew somewhere to adjust it?
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Posted: Thu Jun 22, 2006 2:42 am 
Getting Side Ways
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Ride: EF Falcon

Location: Horsham
VIC, Australia

your oxy sensor could be f**k

 

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Posted: Thu Jun 22, 2006 2:43 am 
Getting Side Ways
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Ride: EF Falcon

Location: Horsham
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i'v done a bit of a doco thing here

http://www.fordmods.com/forums/viewtopi ... highlight=

 

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Posted: Thu Jun 22, 2006 7:01 am 
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Ride: EFII Sedan

Location: Brisbane
QLD, Australia

Has it backfired lately? Check to see you haven't lost a vacuum line. That'll cause it to rev on lpg. Every time my EF bangs, I lose the vacuum line off the MAP sensor, so I get high revs on gas, and extremely bad idle on petrol.

 

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Posted: Thu Jun 22, 2006 12:32 pm 
Getting Side Ways
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VIC, Australia

yeh its a vacuum leak if its revving by itself.

 

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Posted: Thu Jun 22, 2006 6:27 pm 
Parts Gopher
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Location: melb
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nah it doesnt backfire, oh and also it runs perfectly when i switch it over to petrol..thanks for ya help fellas, ill check it out
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Posted: Fri Jun 23, 2006 6:36 am 
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Ride: EFII Sedan

Location: Brisbane
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What system is it? I can help with the common Impco stuff.

 

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EF II Sedan
Ex Chaser, Dual Fuel (Impco LPG)
LSD High, 3.23, Black wheels, other shiny bits.

EB II Sedan <--- R.I.P. (Rest in pieces - gone to the wreckers for $50...... bargain!)

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Posted: Fri Jun 23, 2006 7:48 pm 
Tyre Shredder
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Ride: Falcon

Location: Rockingham
WA, Australia

i had to fix the head on my eb and when i started it it ran like s**t on gas. i found out i had left some vacuum hoses off. connected the hoses and and ran good. so yeah check the vacuum stuff.
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