motor oil type for hot weather

2006 MITSUBISHI LANCER
156,000 MILES • 2.0L • 4 CYL • FWD • AUTOMATIC
Avatar
JUNIOR1964
  • MEMBER
  • 36 POSTS
Hi my mechanics told me that's i have to added 20w50 in hot weather instead 10w40 is that's true
Jul 5, 2015 at 7:25 AM
Advertisement
Avatar
HMAC300
  • CERTIFIED EXPERT
  • 48,601 POSTS
s only recommending 10w30 in all weather if a trubo motor then it is best to use synthetic oil due to heat from turbo.
Jul 5, 2015 at 8:17 AM