Great vehicle last 2 years. Recently ...turn key on and WILL NOT START until "Check Engine" light goes out. Leave ignition key on and wait 2 - 10 minutes till light goes out then starts immediately. First mechanic replaced Fuel Relay, second mechanic baffled......Can't afford dealer. Recently...Flashing GREEN BOX around "D4" shift indicator. Help
Might try checking for stored codes in the ECU and TCU - just need a paperclip to jump the service connector.
Do you have a volt meter or test light to do some tests?
Any updates, please start a new thread in the General Tech section - include all info of what has been done/tested/replaced and the info on the car. We suggest members put it in their signature so they don't forget to tell us what kind of car they are working on.