Technical HEAVY on feul fiat weekend 1.6 16v el

[Pieter groenewald]

Hi guys my car whas overfeuling it turns out it whas my ecu so I replaced it it is sorted now but I still only get 6km on 1ltr feul can it be because my thermostat is completly removed or the one injector because the car has 3 origenal injectors (imp 064) in and 1 (imp 065) it also got a lumpy idle but when I drive its fine

 

[Neverth]

One injector from 1.2 and car constantly running with "choke" on as there is no thermostat to bring the temperature up?

ECU might have adjusted the injector out with modifying the pulse lenght, but my guess its trying to bring the temperature up.
16l/100km sounds about right.

You could look at the lambda and if it is saying it is running ok/lean, it is broken (assuming fuel isn't leaking).

 

[varesecrazy]

fiat a working thermostat.. before looking for other faults,
Charlie

 

[Pieter groenewald]

Ok I replaced the termostat so the temp is right but its still heavy can I be that one injector that's not the same because all 3 plugs that has the right injectors are burnt grey and the one with the other injector is pitch black so do u guys think the car is running lean ? I connected the lambda myself so maybe I swoped the 2 white wires around if I'm not mistaken the plugs should be light brown ?

 

[Pieter groenewald]

Is the ( imp 065 ) a 1.2 injector ?

 

[Pieter groenewald]

I took the lambda out swopped the 2 white wires it still pulls good will drive it a bit and see what's the plugs look like after that