What year is your mustang? mine uses 5w20. If the engine has tighter tolerances using a lighter oil should be fine.
Type of Oil for Summer
I went to buy some oil and I started to talk with a person that works there and he said that he would recomend a higher viscosity of oil for the summer instead of a lighter viscosity rate for the winter. he recomnded a 10w-40for summer instead of lighter 5w-30 for the winter.
how Much if this is true?
Thanks.
how Much if this is true?
Thanks.
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