Geez, thank you once again
coop1er for the advice.
I don't consider myself a mechanic, thus won't adjust anything related to the engine myself. That I'll leave to the Ford experts.
My next service is due soon. Thus with all these things you mentioned, like
checking the idle control valve,
check the ecu &
also confirm the timing (which should be 10 degrees btdc at 650rpm with the ten &gnd terminals bridged in the little diagnostic box) I'm going to ask the mechanics to inspect and diagnose all the things you've mentioned, besides my standard service.
Seriously, thank you coop1er for all the advice. I really appreciate it. My TX5 is my baby & I would like to keep it in its best, original form possible.
Enjoy your weekend
coop1er 