Buick is due for OC soon and I'm going to wally in the tomorrow so I'll be picking up some oil. The list below is what wally says they have in stock according to website. Since they all have good reviews here I decided to take the highly scientific approach and let you decide which would be best for my Buick. In a couple weeks it will be rolling over to 100,000.
Pennzoil Conventional 10w30 $16.47
Valvoline Premium Conventional 10W30 $14.98
Mobil Super 10W-30 $14.17
Quaker State Conventional 10W30 Advanced Durability $13.97-$3=$10.97
SuperTech 10W30 Motor $11.44
I'm liking the QSGB but that could be because of the rebate.
Pennzoil Conventional 10w30 $16.47
Valvoline Premium Conventional 10W30 $14.98
Mobil Super 10W-30 $14.17
Quaker State Conventional 10W30 Advanced Durability $13.97-$3=$10.97
SuperTech 10W30 Motor $11.44
I'm liking the QSGB but that could be because of the rebate.
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