Came across this on ebay for piston slap lol

[Rick 2014]

This 400ml can will solve piston slap problems,restore power and so on.Im a bit sceptical about it to be honest

 

 

http://www.ebay.co.uk/itm/Noisy-tappets-Piston-Slap-Try-AMETECH-ENGINE-RESTORE-400ml-Spanish-can-/261701383849?pt=UK_CarsParts_Vehicles_CarParts_SM&hash=item3cee9e36a9

[Jay762]

I dont know about this product but I do know BG do a product that was designed to help with engines running a higher compression ratio - it effectively lines the cylinders taking out any tolerance between the rings and the bore stopping blow by - I dont think it was an oil additive though you put it into each of the cylinders  <_< 

[bitman]

back in Australia i used Upper Engine Cleaner SA459  http://www.subaru.com.au/parts/catalogue/fuel-system-carbon-maintenance?ref=mobile in my Forester

[stants]

Cheers bit man for the link I've heard a lot about the upper engine cleaner on us sites but wasn't really sure what or where to get it part numbers. Might try and get hold of some,

[Mr B]

Well if that resolves piston slap post me the empty can & I will eat it.

For sure additives can help in some engine matters but chances on proper piston slap is a no really .

[stants]

I'm resigned to the fact that mine will never go away, my solution is don't drive anywhere until it's warm enough not to be embarrassed by the mettalic coconut sound haha

[Dino]

Try Forte Oil Fortifier. This fixes up any engine problem compression problem. It contains no PTFE either so is much better at tightening up an engine. Costs about £10-14. I've used it on older cars over 60K miles and it really improves mpg, emissions, etc.

[Ash007ks]

He wants a slap more like lol

[Rick 2014]

^?