SONAXEngine Cleaner | Powerful Engine Degreaser for Oil & Grease Removal | Safe on Metal, Plastic & Rubber | Phosphate & Solvent-Free Formula | Deep-Cleaning for Hard-to-Reach Areas | 543200 | 500 ml

First time using this engine cleaner, works great, fast shipping

This product really works; it removes the dust and the solid dirt that builds around the engine cover. Cover the wires and spray every plastic parts; leave product sit over parts for about 5 minutes then wipe with cloth. Your engine will look like new.

I couldn’t believe that it works this well and it cleaned the engine so well. Amazing.

So this little guy does work wonders on my 2015 mazda 3 leaving my engine looking like new. But not that great cutting threw the deep, thick slug on a 1988 truck my husband just got. His truck is so dirty from the previous owner lack of car. But what I was able to do it cleaned the thin layers of dirt and slug. Down side I need a bigger bottle to deal with bigger jobs. Plus side is no bad smell to the spray.

Quick and easy engine cleaner for my X3 and 3-Series. Neither engine was nasty dirty...mostly normal road dust. Follow the instructions and rinse off. I use an air hose or leaf blower to flush out any areas where water collects. Results are a nice clean engine/engine well. One bottle did both vehicles with some still remaining. May try the lawn mower next.

Its ok, but not better than anything else out there. 3 stars only because of price.

Car really needed an engine bay cleanse. Used this product as well as a brush to agitate it and all of the grime was completely removed after the rinse.Additionally used a black plastic restorer to restore the plastic in the bay.The whole process can take less than 10 minutes.

The product is very good. I cleaned the engine of my Honda and Chevy. Both engines needed a deep cleaning. I was pleased with the results. It does a better job in the plastic components. All you do is spray your engine and wait 3-5 minutes for the cleaner to do its job and go to work with your brushes. The only down side is that you still need to apply a dressing to revive plastic engine components. Overall I would recommend using this product. Good value for the money.