Wynns hydraulic valve lifter treatment

[stinky]

Anyone tried this stuff before?

Apparently you just add it into the oil and there's a 50/50 chance it can solve a sticky tappet problem

[focus 4x4]

Yep ive used it many moons ago - really good stuff , works a treat

[stinky]

Just put some of this in my car, seems to of worked great!
Engine is so quiet.

Just a thought though, my oil level was already on max, with me adding 350ml of this stuff would I need to drop some oil out?

[Mark Barber]

i wouldnt worry about that amount bud

[stinky]

i wouldnt worry about that amount bud

Ok cheers Mark

Can't believe really how much of a difference it made, no tappeting at all now

Don't know if its just maybe a temporary solution but well worth £8