G Greg Joined Jul 20, 2002 Messages 374 Location Port Colborne, ON Feb 11, 2003 #21 heh at least petro-canada comes right out and says they use group III because it's cheaper than PAO.
K Ken2 Joined Dec 2, 2002 Messages 6,393 Location Washington St. Feb 11, 2003 #22 quote: Originally posted by Bror Jace: Yes, Valvoline still says to change your oil every 3,000 miles, even with their Synpower. Same for Mobil 1 … unless they’ve changed their tune in the past several months. ..... Bror Jace Click to expand... I think Mobil 1's recommendation for oil drain interval is to follow the engine maker's recommended ODI. Ken
quote: Originally posted by Bror Jace: Yes, Valvoline still says to change your oil every 3,000 miles, even with their Synpower. Same for Mobil 1 … unless they’ve changed their tune in the past several months. ..... Bror Jace Click to expand... I think Mobil 1's recommendation for oil drain interval is to follow the engine maker's recommended ODI. Ken