Castrol Edge vs Valvoline Extended Protection.

Tip off " I've noticed the engine is a little bit noisy lately...." Oil may be thinning with fuel. Good old school oci.
 
Tip off " I've noticed the engine is a little bit noisy lately...." Oil may be thinning with fuel. Good old school oci.
Great point. Personally, I would never run such a small displacement turbo-charged engine, especially a GM DI engine, past 3000 or 3500 miles.

Heck, I won't dip into the 40 percentile on my current small GM SUV's OLM with a non-turbo 4-cylinder -- it's engine oil is thoroughly contaminated with soot by that time.
 
  • Like
Reactions: FZ1
often i hear about hydrolifters being stuck, noisy etc. people pick others and problem disappears.
"inteligent molecules" are commonly a joke target..
i never bought one (why risk it), so i can´t confirm or deny.
 
Castrol Edge now $33 per jug at Walmart ... Way overpriced as compared to M1 , Pennzoil or Valvoline synthetics .


Don’t worry, the rest are catching up. Valvoline is now $29 here for a jug of VAS.

often i hear about hydrolifters being stuck, noisy etc. people pick others and problem disappears.
"inteligent molecules" are commonly a joke target..
i never bought one (why risk it), so i can´t confirm or deny.

🎣
 
Small hoard of Edge, purchased when it was 2.00 qt.
Last change at 6400 in a 2011 Avalon. Worked just fine, as did Supertech, QS, Maxlife, blah blah.
 
Haha I figure I can still qualify as a thickie since I'm using it in my 0W20 spec Accord:D
The Castrol Edge is on the thinner side of a 30 grade oil. The Valvoline Extended Protection is slightly thicker and higher HTHS than the Castrol Edge BB.
 
2019 GMC Terrain SLE 1.5L, 0W20
I bought the vehicle with approximately 28k miles. First Oil Change was Castrol Titanium (Black Bottle) and Mobil 1 Filter. Vehicle ran beautifully. No startup noice, no performance issues and no oil burning. Second Oil Change was Castrol EDGE Extended Performance (Gold Bottle) and Mobil 1 Filter. Same performance, no burning. Most recent change was Valvoline Extended Protection with Purolator Boss. I've noticed more engine noise when starting vehicle. Not a huge difference in performance, but doesn't seem to run as smooth as Castrol EDGE Extended Performance. Might be the oil filter, might be my vehicle prefers one over the other, might be the oil. I may try Royal Purple, or go back to Castrol EDGE Extended Performance and Fram Ultra filter. Of course, I'm always open to recommendations. I'm barely at 39,500 miles as of the time of this post.
 
Back
Top Bottom