Severe Instant Quiet Helps Silence Engine and Transmission Noise | 8 oz., Single

Very good product . He silenced my engine in next 5 min on a diesel Escalade 2024 ! Good job !

Excellent product. It quiet a lifters ticking in my car almost immediately. Price is fair for a product that works, at least for me. Car mileage is 113K from 2011.

This stuff works great! And it works fast, like within 30 seconds fast! Highly recommend it for lifter or rod bearing noise.

It doesn't help. It may work for some other engine noise, but it doesn't work for my issue. I have 16 silverado 1500 5.3l. It has camshaft bearing noise. I added whole bottle of it with oil change. I drove it for a couple of days. The noise still presents, and it isn't even any quieter.

It did work after a week for a couple days off and on but its not a permanent fix so no I don't think its worth buying.

My van had a lifter that was noisy. I found this product and the reviews were great. After adding this and driving over 150 miles I only had minor improvement in the sound. I don’t know if I would buy this product again? Maybe it just depends on each individual vehicle/problem? I hope this review helps.

Very good product ;performed it tas expected. My engine is running much quieter.

Wifes Chrysler Town and Country developed a very loud and annoying tick from the engine. One bottle of this and its quiet as a mouse. I'm pretty sure I tried every product you can buy, and this was the only one that completely stopped the noise. It's been over two months and it still hasn't come back. Great product DURALUBE!