Got down to nearly zero here in memphis last week. A record !
My '09 Malibu with 2.5 L engine fired right up with Quaker State 5w30 dino in the crankcase. Used remote start so was nice and toasty when my wife climbed in to go to work.
Just bought a 2017 Buick Envision. Nice car, great deal. Surprisingly made in China with 98% Chinese parts content. Engineered and designed in Detroit. Here's my question. The owners manual plainly states to use Dexos 1 5w30 with AC Delco Syn Blend recommended.On the engine fill cap it states...
Just out of curiosity, I wonder who sells the most motor oil. I would guess;
1) Penz
2) Exxon/Mobil
3) Valvoline
4) BP/Castrol
5) Store brands (Super Tech, AutoZone, etc)
6) Quaker State
20 case stash is a lifetime supply. I'd use it as long as it meets the specs of your engine. Donate the rest to a classic car club where it could be put to good use. SL was a great oil formula, as was SJ/
My Cadillac Dealer does a fantastic job. Not only do they use paper floor mats but they vacuum the interior and wash the exterior. Use DEXOS oil and filter and follow up a week later with satisfaction survey. They take appts and stick to them. In and out in an hour. Coffee and donuts in the...
Here's some good American Company oils with a range of products to choose from;
1) Valvoline
2) Motorcraft / Kendall / Union 76 / Trop Artic
3) Chevron Supreme / Havoline (great oil, great price)
4) Various Mobil products
Nothing wrong with Castrol; owned by BP
QS, PZ and Formula Shell all...
how can you go wrong with the coopers? being the hometown brand is a real plus. if locals don't support the local business, everything else being equal...