> Will using 5w20 motor oil in a car that calls 5w30 cause any damage what so ever?

Will using 5w20 motor oil in a car that calls 5w30 cause any damage what so ever?

Posted at: 2015-01-07 
Most likely it will be alright. If you have a 90's or newer Ford its actually what they recommend.

Maybe. Is it worth it? Zombie apocalypse, need to get a vehicle running and it is the only oil availible, worth it. Everyday driving, wouldn't even think about it.

My 2000 Accord was a little noisy on the valve train

it is a bit thin, i would not use it.