What is your question?
oil light indicates red sometimes and there is a rumbling noise
What makes this problem better or worse?
Worse when starting car
How long has your 2009 Toyota Matrix had this problem?
1-2 days
1 Reply
Hello, "red" oil light usually means low oil pressure. This is not likely due to a timing issue and likely due to an oil pressure / level issue. The rumbling noise could be internal engine noise. I would have this looked at by a trained tech before running the engine further.