Lucas Oil 40001 Heavy Duty Oil Stabilizer-1L

Bmw 2012 640d ,136,000 on the clock , oil change is 6 and a half ..Warm this up in a jug as its to thick to pour out the bottle ..I use nearly a full bottle ,then my oil to top up..fantastic stuff ..Will change oil every 3k

Bought this product and wondered if it worked as well as it said , So got the product and followed the simple instructions on use. I removed a litre of oil then added the litre of Lucas oil. Ran the engine for a while then left it till next day. As if buy magic the engine had no start up rattles and sounded so much quieter. Driving the vehicle after wards the engine seem a lot smoother and the power has increased, and also durring the week I noticed the fuelGauge was not going down as fast as normal. The mpg had increased on the dash read out by 2 mpg. I will by this product again with out thinking next time.

Quietness for me

Quited my engine noise,not sure how long it will last.Very thick oil.Expensive though.Car seems to be more responsive

First time I've added this to the Defender after an oil change, just hoping to ease the wear and tear. Dont know about engine smoothness as it wont stop the noise of the beast but here's hoping.

Quality products

Value for money, works well on vehicles as per description, will highly recommend

Had a very noisy Honda petrol engine, high mileage, and probably not serviced well, everyone commenting on the sound of the engine, I wasn't so bothered still drove ok. Decided to give this a try as keeping car for another year. I poured half bottle of this in and after driving an hour pushing the revs in all gears (it's an ishift so in manual mode) then let it to settle. Been over a month now engine is quite and smoother and probably life extended. Still have half the bottle left so can use again if required.