You should use 5W30. That is the recommended weight.
The curb weight of the 2009 Toyota Corolla is 2723 lbs..
how do i fine the oil filler in a 2009 corolla and get a tool to take it off
Curb weight - 2800 lb for the 1.8 engine
5w - 30
octane 89
the correct motor oil for a Toyota Corolla vvt-i engine 1.8 litre, 2009 onwards is 10W-30 SL
4.2 litres.
5w20
5/30 weight synthetic
The 1.8 liter 1ZZ FE was last used in the 2009 model year Corolla, badged 2009 but sold beginning in early 2008. It holds 4.2 US quarts with filter
The 2009 Toyota Corolla has 16 valves.
5w20