my micra in very poorly...

[Dr Bambii]

hey people, i currently own a 1.0 litter micra vibe .... it has a really bad issue. i can only use the first inch of the throttle... after that if i keep my foot down it will kill the engine !!!! in any gear... and now on tick over it sounds like it will cut out then rev up and down slowly and i cant pull away very well i have come to close to be hit ... i have tried a different throttle body and it became worse so put the old one back on..i have tried re soldering the maf but no change !!!! please help people i am going grey and losing hair over this.. thanks guys ..... peace

 

[Agent_Sm1th]

Fuel pressure problem. Is the filter blocked or is the pump faulty?

 

[r-reg-sr]

That's is like when the pump is giving in

 

[Dr Bambii]

pump >?

 

[Dr Bambii]

new fuel filter !!!! dont know about the pump

 

[r-reg-sr]

has fuel pump ever been changed? .If not they always due one.

 

[r-reg-sr]

throttle position sensor?

also cheap diagnostic cable available of e. bay

 

[Dr Bambii]

throttle position sensor?
View attachment 46747

also cheap diagnostic cable available of e. bay

i have tried a different throttle body with a different sensor but still no change if so worse ? was a second hand tb tho i am going to get a fuel pump Saturday.