Hello everyone! I have a Fiat Punto 1.1 mk1 from 1996, petrol + LPG and for a few months I have not been able to make it work well on petrol. It works on LPG only.
On petrol it behaves like this:
I start it, it starts quickly, it's OK. When I accelerate it, the speed starts to oscillate very much. I took the engine cover off and noticed that when i start accelerating gasoline was spraying irregularly. If I accelerate it harder, it's ok again. Basically, to be able to go on gasoline, I have to keep it accelerated to the allmost to the maximum.
At the diagnosis, it gave me an error with the water sensor and the air intake. I changed them, but in vain. I changed the injector with the throttle and in vain. I have no more ideas. Maybe the ECU broke?
PS. I filmed those symptoms but I can't put the video here because I don't have enough posts.
PS2: Sorry for the mistakes of expression, I don't know English well.
On petrol it behaves like this:
I start it, it starts quickly, it's OK. When I accelerate it, the speed starts to oscillate very much. I took the engine cover off and noticed that when i start accelerating gasoline was spraying irregularly. If I accelerate it harder, it's ok again. Basically, to be able to go on gasoline, I have to keep it accelerated to the allmost to the maximum.
At the diagnosis, it gave me an error with the water sensor and the air intake. I changed them, but in vain. I changed the injector with the throttle and in vain. I have no more ideas. Maybe the ECU broke?
PS. I filmed those symptoms but I can't put the video here because I don't have enough posts.
PS2: Sorry for the mistakes of expression, I don't know English well.
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