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Hi, I'm Chad. Welcome to JustAnswer. I'm reviewing your question and I will be posting your reply ASAP.
hey how are you
1- 1,3 & 5 are on same bank
2- have you check for intake vacuum leaks ?spray starting fluid on that bank on cold engine ,does the engine idle go up ?
3- are the injectors pulsing on that bank?
4- do you have a scanner to tell me fuel trim reading at idle , long term & short term after it warms up at operating temperature ?
5- did you do a wiggle test on the wiring harness on that bank on the injectors, if u move the harness while car running does the skip goes away ?
6-have you removed any ground wires from that side ?
Please let me know
ASE Certified Technician