1991 Toyota Camry

Engine Performance problem
1991 Toyota Camry 4 cyl Front Wheel Drive Manual 87000 miles

Recently swapped engines. Everything hooked back up except one grey connector near top of transaxle housing comes out of wiring harness near the starter. It is two leads and has a retainer clip. What is it?. And would it cause the engine to stall when you touch the accelerator? Can't give it gas at all.
November 17, 2009.

Hi Hampton77 and TY for the donation

Recheck ignition timing if okay test the throttle position sensor and airflow meter and get back with some results. I don't think that wire will cause it to stall but it still needs to be hooked-up properly where it goes.

Nov 17, 2009.