Have Toyota Questions? Ask a Mechanic for Answers ASAP
Has the check engine light been on recently? Do you have a code reader that will check for malfunction codes in the computer? Do you have a scan tool that will read live data?
Do you have a scan tool that reads live data to check a few data parameters for me?
When you get to the vehicle and have a live data scan tool start the vehicle up get it to operating temperature and let me know what the long and short fuel trim numbers are reading at.