Engine oil PENNZOIL or Motorcraft

Started running penzoil platinum in my mazdaspeed due to the great UOAs it got on DI motors, and just now run that in all my shit to simplify my life. Only have to keep one oil around that way.

Honestly, I just use Pennzoil Platinum for the past 7 years. but now I feel like reliability depends on the user, just keep up with the oil changes at least every 3k and if you’re abusing, just watch your oil temps. I have 145k miles and I abused this car since I had it at 0 miles. Still original motor and tuned by Admin.

Since switching to Platinum there are no oil leaks and less than a qt. to top up between changes.

Pennzoil Ultra Platinum usually or Castrol Edge. In North Texas I’ll run a cold grade of 10w in summer and usually 5w in winter. 40 or 30 summer hot viscosity/ weight and 30 winter. 4.2 version of your 4.0 S/C AJV8.

Older high mileage car: Pennzoil High Mileage blend. Works better for me than Valvoline MaxLife to reduce gasket seeping and weeping.

I use 5w30 Pennzoil platinum and a Fram Endurance synthetic oil filter in all my Subes.

I personally use Pennzoil Platinum in my Ascent and Mobil 1 in my Crosstrek, mostly for cost and availability reasons.

I’ve been using Penzoil Ultra Platinum in my Jeep and it’s been running great, so far lol. The cold flow properties of the oil I use is really important because the winters here can be rough, thus why after watching that video I swapped to it.

Pennzoil Ultra Platinum in all my cars.

I got an oil change with Pennzoil 5W-40 Euro, which I was not too fond of, because the light weight of the oil made my lifter noise sound much more pronounced.