Harsh shift condition with the MIL light ON and the code P2716: recommended repair involves replacing the ECM (engine computer) with an updated part. There was also a recall for a faulty ECM in 2005-2008 Toyota Matrix. Summary: The Matrix is a simple reliable wagon. It's hard to ...
1998-2008 Toyota Corolla Reported Problems:The Check Engine light with the trouble code P0171 is commonly caused by a failed or dirtymass airflow sensor. Symptoms include stalling and lack of power. Some owners reported that cleaning the sensor solved the problem, others said the sensor had to...