I have a bravo from 99 '100 sx
car has a BRC LPG system but the problems occur and to gas and gasoline

1)
When I ride, and I brake at traffic lights, when you press the clutch revs sink , then jump and generally car dies

2)
when accelerating between 3000 rpm and 4000 rpm my car jerks

3)
When I changed spark, they were full of soot
it tells me that the air / fuel mix is rich

4)
What I saw when I connect car diagnostics, and saw error with lamd probe (too rich mixture)

I was at, a couple of mechanic, each with a different diagnosis
- injectors
- CPU
- It is because you have connected LPG,:bang: LPG ​​is bad, my neighbor's brother had a friend at work whose nephew's car was destroyed, so I know
:dohsuch mechanics made ​​my day so beautiful)Ahhhh

any ideas?

Well,

I guess you told us what the problem is the lambda sensor. A bad sensor will give the ECU wrong readings and would influence the mixture.

Hope this helps

Hi, I have same 99 sx100 with LPG,
Does your LPG have lambda sensor emulator?

pijokas said:

Hi, I have same 99 sx100 with LPG,
Does your LPG have lambda sensor emulator?

Click to expand...

No, I have LPG direct injection
his ECU is connected to a signal from the fuel injectors, and on these readings, he calculates the parameters for the gas nozzle

nunesaf said:

Well,

I guess you told us what the problem is the lambda sensor. A bad sensor will give the ECU wrong readings and would influence the mixture.

Hope this helps

Click to expand...

I think that at the next oil change goes a new lamd probe, also

I just returned from a new mechanic, he says, is the lambda probe, says it is your electric motor on idle throttle
he says
It just needs to be cleaned and that's it

I hope he is right

I just looked at what I wrote
stupid google translator
change the meaning of sentences

I meant to say that it is not lambda (broken)
but
engine idle speed actuator

that it only needs to be cleaned
Now I wonder how?
I know that on older cars (up to 98 ') you could detach it from the car with two screws

My 99 'has no screws?
Can I then detach it?

If not, how to clean it?

Any pictures matey?

Should be able to figure it out just by looking at it