I just baught back my old 98 civic EX manual from my brother-in-law 81,000miles . He rear ended someone. Here is my problem. The radiator punched a small hole in the valve cover so I replaced it along with plugs, wires, cap, and rotor. Went to start it and ran rough and I had to give it throttle to keep it running. It set 3 engine codes. P1298, o2 sensor bank 1 , and o2 sensor bank 2. Also had a blown alternator fuse. Everything I read about points to the ELD and the wires under the intake. I pulled the 2 harnesses and wires look fine. Also got a new fuse box from salvage yard Still runs like crap and has a tick in the motor. I do have a new ELD coming from the dealer. Any suggestions on where to look next or what to test. I can also include Pics if needed. Thanks, Jason