Cars
How to clean a car engine with CETRIS
Degrease engine surfaces safely, a job for the confident only.
How to use
- 1
Cover parts that mustn’t get wet (alternator, fuse box). Only proceed if you know the engine.
- 2
Dampen with a hose, then spray CETRIS generously over the greasy surfaces.
- 3
Leave to lift the grease, then rinse with pressurised water; a brush helps in tight spots.
Good to know
Don’t attempt this unless you’re comfortable around car engines.
More to clean
Get the multi-purpose degreaser
One 7×1 bottle for every surface in these guides.