VALVE SEAL OIL CONSUMPTION REPAIR

Works well

Did not do anything. Still red lined the oil at 240 miles. Prior to this I did have a leaking Sump gasket, A leaking rocker cover and failed o ring on the CCV all of which were repaired. I have no blue clouds of smoke when starting or revving the engine and no smell of oil burning. One plug was a bit oily but the other 5 were all fine. Yet it burns thru 3 litres of oil in 250 miles! This stuff did not cure what everybody said was wrong!

Worked a little bit, but way too expensive in the UK. Cheaper and just as effective alternatives available.

For now this worked instantly, mine was consuming one and half to two litres of oil every six weeks, and smokes during acceleration in the morning or after idling, I did an oil and filter change and added a bottle, it worked for 4 days but unfortunately the car has started smoking worse than before so IT DOES NOT WORK.

Easy to use.

stem seal valves in thunder ace 1000 1999.

stem seal leak, expected this to work as it states, it was either £200 for stem seals done or a quick fix with this.. it didn’t work at all.. waste of money.. just spend more and get the job done professionally

For me personally it’s a waste of money. Either stem seals are too far worn or product is a load of rubbish