How can I fix the water leakage from the A-pillar seal on the driver's side of my Previa?

My Previa's remote key won't unlock the doors, even after changing the battery. What's going on? Fellow car owners, can you please advise on how to fix this? Thanks a lot!

How to deal with engine oil burning?

How to handle dim headlights on a Previa?

The car makes a lot of noise when driving, not sure why.