Castrol GTX High Mileage

[cwbetb1]

I had a small smoking issue on my ZC powered hatch. If the car sat for 5-10 mins and I reved the engine I would get a puff of smoke. I figured the valve seals needed to be replaced or rings. For the heck of it I tried swapping oil to Castrol GTX High mileage. To my surprise it cut down the smoke by 90%! It is supposed to condition the seals and it seems to be doing the job! I would recommend this oil to anyone who has a car with slight smoke with over 75k miles on the engine. Also make sure smoke is a blueish color "oil". I also changed the pcv valve and made no difference. Its a good patch until you can tear down the engine

[cryz2]

yep good stuff , i used it too not so long back , did not have any smoke
but have 124k on my engine , ;)

[myHonda1]

yea i use the high mileage in my girls car cause she beats the piss out of it. definetly will slow oil consumption...although her car is a hyundai:TD:

[92EG8]

Castrol GTX is the only thing I buy for my car and i always buy high mileage considering i have 180,000+