Hi /o/ I've got Honda Jazz II and since some bump on the road I've started to big increase of combustion normally was 5.8 liters per 100km now it is almost 11! I've went to car workshop and they told me to change spark plugs which I did, but problem still remains, after that my uncle took it to another workshop so he was told to fix something with pressure and he did fix that, but still combustion is as high as it was. Any idea what can it be?
>>16563041
Umm. Fiero with bodykit?
>>16563041
>Any idea what can it be?
failing o2 sensor would be my guess. or a problem with the catalytic converter
>>16563041
New girlfriend?
>>16563131
also cracks in the exhaust or a fault in the EGR system can cause these problems.
It adds more air to the system that isn't accounted for. Then the O2 sensor sensed the system is running lean (because of extra air), so the computer will dump more fuel in in an attempt to fix the issue.
Thanks I will check it out