ok thanks so much for your input i will definitely search it.

 

here are my codes:

1 O2A - Oxygen sensor #1
7 TPS - throttle position sensor
12 EGR - exhaust gas recirculation lift valve
41 Primary oxygen sensor heater
43 Fuel supply system

granted 3 of those are O2 sensor. the TPS is brand new. i have cleaned the EGR and wondering if i need to replace the damn thing. (when i had it off i checked the connector) as for the O2 sensor, because i have an EX, i haven't felt like ****ING with it because it's on the exhaust under the intake manifold!!

 

JUST GREAT!!!!! went out to put my new plug wires on and pull the ones on there loose to find that i STILL HAVE OIL IN MY SPARK PLUG TUBES which means when i did the spark plug tube seals i ****ED IT UP. so i will wait to put my new wires on until i get SOMEONE ELSE to fix it again for me so i don't have a chance to screw up again.