auszookers.com :: View topic - Revs slowly die up hills till car stops.

Is it the stock carby?

Okay I'm going to put a new fuel filter in. And carby cleaner it. And see how it goes!

When it dies, check the filter. If the filter is dry then the fuel pump is struggling to supply sufficient fuel under load.

Okay great thanks. I'll get searching once I'm back home.
Can anyone recommend a fuel pump? And it it a easy thing to instal? Or anything that you can warn me about?
Thankyou!

Facet are ok, but a bit expensive.... try ebay or wreckers?

shep wrote:

Is it the stock carby?

That was going to be my question. If it's a webber, well there's your answer: it's a webber.

Why would you want to complicate things further by adding an electric pump? Just get a new stock mechanical one and call it good for another 200000ks....

http://www.rocky-road.com/samurai-carburetor-venturi.html

dont they have a common fault with these carbs that the venturi gets blocked off and causes the exact problem you describe,
im pretty sure acme sell one for like 5 bucks to fix it for good.
Love how people are like "START SIMPLE"
then give a complicated solution haha

Love how people are like "START SIMPLE"
then give a complicated solution haha

Author:	Heideisadog [ Sun Nov 24, 2013 5:04 pm ]
Post subject:	Revs slowly die up hills till car stops.
Basically the revs drop when I go up steep hills until the car just conks out. If I let my Sierra sit for 10 mins and start it back up it's all good and goes again perfectly fine. Someone told me there could be something that blocks the carby when the car is at a certain angle. Really want to get this fixed as I can't really go wheeling because of it! If anyone has had this problem or knows how to fix it I would muchly appreciate any information and help. Thomas.

Author:	stockman [ Sun Nov 24, 2013 5:22 pm ]
Post subject:	Re: Revs slowly die up hills till car stops.
Start simple. Check the fuel pump first. Fit a fuel filter between the pump and the carby. When it dies, check the filter. If the filter is dry then the fuel pump is struggling to supply sufficient fuel under load.

Author:	shep [ Sun Nov 24, 2013 5:39 pm ]
Post subject:	Re: Revs slowly die up hills till car stops.
Is it the stock carby?

Author:	henno [ Sun Nov 24, 2013 5:42 pm ]
Post subject:	Re: Revs slowly die up hills till car stops.
shep wrote: Is it the stock carby? That was going to be my question. If it's a webber, well there's your answer: it's a webber.

Author:	Blkfxx [ Sun Nov 24, 2013 6:25 pm ]
Post subject:	Re: Revs slowly die up hills till car stops.
I had this happen when I first got mine, Swapped out the old fuel filter for a new one and gave the carby a good spray with carby cleaner and she was all good. May or may not work for you.

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Author:	Heideisadog [ Sun Nov 24, 2013 7:19 pm ]
Post subject:	Re: Revs slowly die up hills till car stops.
Hahaha no not a webber. It's stock. Okay I'm going to put a new fuel filter in. And carby cleaner it. And see how it goes!

Author:	henno [ Sun Nov 24, 2013 7:25 pm ]
Post subject:	Re: Revs slowly die up hills till car stops.
Heideisadog wrote: Okay I'm going to put a new fuel filter in. And carby cleaner it. And see how it goes! Seriously though, if (and when) it happens again, do this: stockman wrote: When it dies, check the filter. If the filter is dry then the fuel pump is struggling to supply sufficient fuel under load.

Author:	Heideisadog [ Sun Nov 24, 2013 7:34 pm ]
Post subject:	Re: Revs slowly die up hills till car stops.
Yeah I'll do all of the cleaning and new stuff first and then if it does die again (touch wood) I'll make sure to check it!! Thanks!

Author:	MadMuz [ Wed Nov 27, 2013 10:46 pm ]
Post subject:	Re: Revs slowly die up hills till car stops.
Check for a blocked vent in the fuel tank. I had a stoopid R sole wasp lay some of that clay stuff in a fuel vent/breather and coz air couldnt get in to replace the fuel being used, it used to slowly die.... then come good. Try loosening the fuel cap and if that fixes the problem, look for the fuel tank vent and clear it out.... If yours vents thru a canister, look there for blockage Otherwise, as others said, fuel pump, fuel filter or water/crud in fuel. Prolly go for an electric fuel pump to make sure it wont stop just at the most inconvenient time.....

Author:	Heideisadog [ Thu Nov 28, 2013 11:38 pm ]
Post subject:	Re: Revs slowly die up hills till car stops.
Okay great thanks. I'll get searching once I'm back home. Can anyone recommend a fuel pump? And it it a easy thing to instal? Or anything that you can warn me about? Thankyou!

Author:	Marko_SJ [ Thu Nov 28, 2013 11:45 pm ]
Post subject:	Re: Revs slowly die up hills till car stops.
Heideisadog wrote: Okay great thanks. I'll get searching once I'm back home. Can anyone recommend a fuel pump? And it it a easy thing to instal? Or anything that you can warn me about? Thankyou! Just go into a repco or similar and get one. I got "goss" brand. Seemed ok. You might get oil everywhere doing it, so get degreaser too, just make sure the steel 'finger' for lack of a better word engages properly.

Author:	Heideisadog [ Fri Nov 29, 2013 3:23 pm ]
Post subject:	Re: Revs slowly die up hills till car stops.
Okay sure thing. Thankyou.

Author:	MadMuz [ Sat Nov 30, 2013 2:43 am ]
Post subject:	Re: Revs slowly die up hills till car stops.
Facet are ok, but a bit expensive.... try ebay or wreckers? Edit: Lots on ebay for under $30 delivered. The gold coloured 'universal' cube looking ones look the same as facet pumps. You only need low pressure, medium volume. One of those would keep you out of trouble

Author:	Heideisadog [ Sat Nov 30, 2013 3:48 pm ]
Post subject:	Re: Revs slowly die up hills till car stops.
MadMuz wrote: Facet are ok, but a bit expensive.... try ebay or wreckers? Sorry don't want to ask for to much, but would you be able to link me to the eBay pump you'd recommend?

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Author:	SuziBlu [ Sat Nov 30, 2013 10:49 pm ]
Post subject:	Re: Revs slowly die up hills till car stops.
henno wrote: shep wrote: Is it the stock carby? That was going to be my question. If it's a webber, well there's your answer: it's a webber. Mine is a weber, pretty much faultless. Dunno why people bag webers so much, they are a great carby.

Author:	MadMuz [ Tue Dec 03, 2013 8:13 pm ]
Post subject:	Re: Revs slowly die up hills till car stops.
Sorry dont know how to put links on here. Just look on ebay for 'electric fuel pump' plenty to choose from. I found the gold coloured cube ones (same as facet) seem good at around $30 The last one I bought was before I discovered ebay, I payed $110 for the same thing

Author:	JrZook [ Tue Dec 03, 2013 9:17 pm ]
Post subject:	Re: Revs slowly die up hills till car stops.
Why would you want to complicate things further by adding an electric pump? Just get a new stock mechanical one and call it good for another 200000ks....

Author:	henno [ Wed Dec 04, 2013 8:22 am ]
Post subject:	Re: Revs slowly die up hills till car stops.
JrZook wrote: Why would you want to complicate things further by adding an electric pump? Just get a new stock mechanical one and call it good for another 200000ks.... ^^ This. I once swapped out a $400 Mallory electric pump for a $12 mechanical in my drag car to iron out some gremlins. Sure, the mechanical might have "technically" started to run out of puff over 7000rpm but the limiter was set at 6800 so it was never going to be an issue. The Mallory is still sitting in my shed and the 12-buck pump is still kicking ass.

Author:	vit1990 [ Wed Dec 04, 2013 8:33 am ]
Post subject:	Re: Revs slowly die up hills till car stops.
How did you work out it's the fuel pump?

Author:	Heideisadog [ Wed Dec 04, 2013 1:45 pm ]
Post subject:	Re: Revs slowly die up hills till car stops.
Yeah I'm liking the idea of a cheap stock mechanical one... And I haven't been home to look at my car, 2 more weeks and I'll do this. But I'll do a full service to the car and if the fuel pump isn't to expensive I don't see why not to put a new one in... Car has done around 130000kms, it's probably due for one anyway! Even if it's not the problem. Thanks

Author:	driftke70 [ Sat Dec 07, 2013 1:23 pm ]
Post subject:	Re: Revs slowly die up hills till car stops.
dont they have a common fault with these carbs that the venturi gets blocked off and causes the exact problem you describe, im pretty sure acme sell one for like 5 bucks to fix it for good. Love how people are like "START SIMPLE" then give a complicated solution haha

Author:	driftke70 [ Sat Dec 07, 2013 1:24 pm ]
Post subject:	Re: Revs slowly die up hills till car stops.
http://www.rocky-road.com/samurai-carbu ... nturi.html

Author:	Reubs [ Sat Dec 07, 2013 1:42 pm ]
Post subject:	Re: Revs slowly die up hills till car stops.
driftke70 wrote: http://www.rocky-road.com/samurai-carburetor-venturi.html driftke70 wrote: dont they have a common fault with these carbs that the venturi gets blocked off and causes the exact problem you describe, im pretty sure acme sell one for like 5 bucks to fix it for good. Love how people are like "START SIMPLE" then give a complicated solution haha I have 2 of these. They are to suit US models which have a Hitachi carby - they are unsuitable for Australian models! They don't even come close to fitting! Also, if you have a look at an australian model carby it already has a short pipe sticking out of the carby body... Here is my thread from NBS about this part: http://nbs4x4club.com/forum/index.php?topic=13969.0

Author:	stockman [ Sat Dec 07, 2013 2:20 pm ]
Post subject:	Re: Revs slowly die up hills till car stops.
driftke70 wrote: Love how people are like "START SIMPLE" then give a complicated solution haha What's complicated about adding a fuel filter between the fuel pump and the carby? Probably less complicated than your suggestion of purchasing a part from overseas, then trying to fit said part to an in compatible carby.