Poor fuel consumption , rear flickers

I drive a 1980 vespa p150x , i ordered a new fuel tap from sip and fitted it to my vespa eversince I've had poor fuel consumption in the region of 5km/l . I can see that some of the petrol-oil mixture is coming out of my exhaust wich bothers me ... can anyone help me solve this problem? my other problem is that both my rear indicators arent working , my front indicators are working fine , i've even fitted a whole new indicator unit and bulbs to both rear indicators and ive replaced the indicator relay, if my switch works fine for yhe front why arn't my indicators working?  

thanks for the advice , i recently spoke to someone and they gave me the advice to try fitting a smaller jet in the carburattor since theres no leaks anywhere.

regarding my indicators its still not fixed , there is no paint where the screw toutches so im clueless.

thank you for the reply man

 

Hi dude

 

please check the connection between tap and fuel tube and check the seat of gasket in the fuel tap.

Maybe there is the problem.

 

Reg. the indicators:

 

Check the connection of the indicators (inner side where the screw touches the side panel) this must be 100% blank to make shure that you have ground.

 

cheers

Hi dude

 

Do you checked also the indicator relay ?

Check if the current comes to the indicators. Maybe the wire is bad.

 

I´m not shure if the jet is the problem !

 

 

cheers