hello membership ; i have read a variety of posts and have learned that EGR/IAC/DFPE/O2/IMRC? are common items of mechanical interest .
from what i have surveyed , my problem may be related to spark plugs or wires ( or at the extreme , bad cat ) .
ONLY IN 1ST GEAR DURING FULL THROTTLE , MOTOR CUTS OUT IN HIGHER RPM RANGE ! as if it cannot maintain the power during the rapid increase in engine speed .
the mileage is low ; approx 50,000 american miles !
would the plug wires really be causing this , i guess i hope so as this may be the cheapest fix ?
thanks for any comments and the confirmation of my solution !