Engine Oil selection

Tiny
ASHLEY MILLIKEN
  • 2003 HOLDEN CALAIS
  • 80,000 MILES

Can I use a 5/40 Castrol Oil in the car , Currently running a 5/30 oil

Do you
have the same problem?
Yes
No
Thursday, September 29th, 2011 AT 2:24 AM

1 Reply

Tiny
PROAUTOTECH
  • EXPERT
  • 298 POSTS

It will not ruin your car, but hopefully you would run the 40 in the summer and the 30 in the winter.

Please consider a donation to help us answer more questions.
Was this
answer
helpful?
Yes
No
Thursday, September 29th, 2011 AT 2:32 AM

Please login or register to post a reply.

Related Engine Burning Oil Questions

Help us by donating