My corolla 2003

[saboor73]

@saboor73 AOA,bro i am facing serious milage issue its 1nzfe auto swapped,it does 150km on full tank of cng without ac and 5-6kmpl,dont know how to solve it,its all happened after replacing the throttle body as the old one was broken by the 3s.
it also heshitate on petrol and rpm is also fluctuating like high some time at 1k can this be faulty tps or maf.
plz help

W.salam this throttle could have vacuum leak

[abdkhan2]

w.salam this throttle could have vacuum leak

so what to do?

[saboor73]

so what to do?

Find vacuum leak first ask mechanic to find leak with help of smoke and if there is a vaccum leak fix it

[abdkhan2]

Ok,thanks as i am new to efi car what is efi mechanic is he mechanic or electrician

[saboor73]

Ok,thanks as i am new to efi car what is efi mechanic is he mechanic or electrician

Any good mechanic can handel this task