Dexos: quaker state full syn vs Mobil full syn?

dexos: Quaker State full syn vs Mobil full syn


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Is it regular Mobil 1 Full Synthetic or the extended performance?

You really can't go wrong with either one.

I will say that if you do ever decide to go for a High Mileage option it seems QS is the only one to offer a Dexos approved High Mileage oil. I have yet to see any other readily available brand offer it.
 
Is it regular Mobil 1 Full Synthetic or the extended performance?

You really can't go wrong with either one.

I will say that if you do ever decide to go for a High Mileage option it seems QS is the only one to offer a Dexos approved High Mileage oil. I have yet to see any other readily available brand offer it.
Not Mobil 1. Mobil Full synthetic.
 
You likely can't go wrong. I have run M1 EP for a couple years in my Frontier. I tried QSFS one round. Obviously there was no problem but it seemed to use a tiny bit - like 1/3 quart in a 5000 OCI. I switched back to M1EP and the usage has stopped, so might have just been due to the switch? I had actually purchased another bottle of the QS stuff thinking I would run it, but have decided not to. It could be the switch, could have been this particular engine - Nissan VQ.

What are you using now, and why change?
 
You likely can't go wrong. I have run M1 EP for a couple years in my Frontier. I tried QSFS one round. Obviously there was no problem but it seemed to use a tiny bit - like 1/3 quart in a 5000 OCI. I switched back to M1EP and the usage has stopped, so might have just been due to the switch? I had actually purchased another bottle of the QS stuff thinking I would run it, but have decided not to. It could be the switch, could have been this particular engine - Nissan VQ.

What are you using now, and why change?
Pennzoil platinum. I like it, just looking at my options.
 
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