it has a egine code 35 it is running rich fuel has no power start good

I don't see a code 35 in Toyota's workshop manual, are you counting the flashes correctly. Autozone have some popular workshop manuals for free on line once you register (for free) on their website http://bit.ly/autozone_repair_info. and get an online repair manual subscription. There is a company that independent auto repair shops buy their information from that the same information inexpensively to do it yourselfers. The information is year make and model specific repair procedures, service bulletins, component locations, wiring diagrams ect.... Alldata is very easy to navigate http://bit.ly/AllData_Repair_Manuals_Online A great site for Toyota tech information (free) is http://www.autoshop101.com/ loo on the left side under tech articles drop down to OBD1 it has information you are looking for.