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help balino motor running rich
https://auszookers.com/forum/viewtopic.php?f=5&t=30044		 Page 1 of 1
Author:  =wardy= [ Tue Jan 31, 2012 1:35 pm ]
Post subject:  help balino motor running rich
as above,i didnt install the motor and it has always run rich, changed all the basics but it is still the same,can someone give me advice
Author:  Boneheimer [ Tue Jan 31, 2012 1:46 pm ]
Post subject:  Re: help balino motor running rich
Is this a transplant into a sierra?
Author:  =wardy= [ Tue Jan 31, 2012 2:10 pm ]
Post subject:  Re: help balino motor running rich
Boneheimer wrote:
Is this a transplant into a sierra?



yep
Author:  royce [ Tue Jan 31, 2012 2:24 pm ]
Post subject:  Re: help balino motor running rich
When does it run rich and how have you determined it is rich?
Author:  =wardy= [ Tue Jan 31, 2012 2:30 pm ]
Post subject:  Re: help balino motor running rich
royce wrote:
When does it run rich and how have you determined it is rich?



only notice it when taking off or at idle

plenty of black smoke

mechenic has looked at it cant find any problems ,he seems to think its a computer problem
Author:  Boneheimer [ Tue Jan 31, 2012 2:31 pm ]
Post subject:  Re: help balino motor running rich
Have you installed the VSS and O2 sensor?
I'm pretty sure that without these the ECU will run the engine in lean conditions in order to keep it running.

I thought black smoke was burning oil?
Author:  =wardy= [ Tue Jan 31, 2012 2:39 pm ]
Post subject:  Re: help balino motor running rich
Boneheimer wrote:
Have you installed the VSS and O2 sensor?
I'm pretty sure that without these the ECU will run the engine in lean conditions in order to keep it running.

I thought black smoke was burning oil?



i had a vitara motor and it had a air flow meter which this motor hasnt got dont no about vss or 02 sensor where do they go


blue smoke is burning oil
Author:  Boneheimer [ Tue Jan 31, 2012 2:56 pm ]
Post subject:  Re: help balino motor running rich
Not 100% on the baleno engine, but if it's like the vitara engine and came with one stock it should be on your exhaust manifold (if its OBDII there will be one on your cat converter as well).

The VSS is a vehicle speed sensor, which you should be able to read up on, I'm no expert, but from what I know it backs off the fuel when the engine isn't under load.

Here's a link with some info, there's also more in good tech I think.
[http://auszookers.com/forum/viewtopic.php?f=14&t=9978]

This makes the most sense to me, if it's blowing smoke when you're at idle, or after you've been at idle.

Hopefully someone else knows a bit more about this. :?
Author:  royce [ Tue Jan 31, 2012 3:05 pm ]
Post subject:  Re: help balino motor running rich
What is it using as the fuel return line? Been a few threads about conversions where people use the stock fuel return and its too small, especially with bigger external pumps so the fuel pressure ends up too high when not a lot of fuel is being used which will make it run rich.

Worth a look.
Author:  =wardy= [ Tue Jan 31, 2012 4:14 pm ]
Post subject:  Re: help balino motor running rich
royce wrote:
What is it using as the fuel return line? Been a few threads about conversions where people use the stock fuel return and its too small, especially with bigger external pumps so the fuel pressure ends up too high when not a lot of fuel is being used which will make it run rich.

Worth a look.



fuel return runs through standard line so will try that first and let u no
Author:  youda [ Tue Jan 31, 2012 4:16 pm ]
Post subject:  Re: help balino motor running rich
check the fuel reg vac line dosent have a hole or crack in it
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