CIVIC12345

got 96 civic i was driving it and check engine light came on checked it 2 codes
the idle is fine after the car warms up. but when the car is cold the car drops the rpm to 100 or 200 and start like choking and it does that for few minutes and rpm jump up and then drop to 200 or 100 and the whole just like shakes.
checked for vacuum leaks didnt find any.

here are the codes:

1: #po171
the pcm has determined that during testing, the fuel system for bank 1 was too lean

2: #po170
the pcm has determined during testing, the fuel compensation value for bank 1 exceeded the specified range.

any help would be appreciated my throttle body only has one hole for idle control valve not 2 like some throttle body have thanks