Rislone Engine Treatment - Smells like Strong Chemicals

[alcyon]

I am getting rislone high mileage soon, two 500ml bottles. I am now in a dilemma , My engine has a 4L oil capacity. I am undecided to use 2 or 1 bottle for the next oil change. I suspect my turbo drain lines might be partially blocked as I get puff of smoke on startup when the car sits for a long time (a week). I plan to run to 3000 to 5000km or a year.

 

[Retirednow]

I am getting rislone high mileage soon, two 500ml bottles. I am now in a dilemma , My engine has a 4L oil capacity. I am undecided to use 2 or 1 bottle for the next oil change. I suspect my turbo drain lines might be partially blocked as I get puff of smoke on startup when the car sits for a long time (a week). I plan to run to 3000 to 5000km or a year.

3,000 kms not long enough. Use 1 bottle maybe 1.4 if oil capacity is so low.

 

[alcyon]

Ok i will go with 1 bottle, +3.5L of either shell helix Ultra 5W40 or penrite 10W50.

 

[Retirednow]

Ok i will go with 1 bottle, +3.5L of either shell helix Ultra 5W40 or penrite 10W50.

Why on earth would you be running a 10W-50? Stick to the 5W40

 

[StarCaller]

Why on earth would you be running a 10W-50? Stick to the 5W40

Kuala Lumpur, Malaysia:

 

[alcyon]

Kuala Lumpur, Malaysia:

View attachment 250836

Spot on, and its a 35 year old car. If its any consolation, i probably will not use 10W-50 after i used up my one bottle. I just bought Valvoline restore and protect 5W30 from rock auto. will be running that in 2026.