4RUNNER - NEED HELP PLEASE... idle ok throttle bogs chokes--

DEVILMAN

New member
98 SR5 3.4
I have a serious issue and I am in need of help--- going crazy!!

Truck idles ok but them if I give any throttle it just bogs down to where it will stall if i dont let up. If i cover air intake alittle and control airflow can throttle as much as i want...
** update** now i cant get it to fire- took out MAF last night and cleaned it but today it wont start at all- wants to fire but it cant---
went from spitting / bogging down - now nothing-
anyone think MAF could be issue.-


what i have done
Plugs, wires, all belts, fuel filter MAF cleaned.
cant drive it due to just wants to die... been coming as somedays runs great others runs badly. No reason just chooses to run great or poorly. off & on
anyone have any experiance or thoughts

thank you
 
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