Engine cleaning,.?

[keges335]

My friend told me that Lacquer thinner is best thing to clean an engine,.? And I do work at a Car Wash Thats Heated So I thought about pressure washing Motor first,.,

 

[amc49]

NO.

It will attack and destroy most rubber seals.

 

[keges335]

Ok so what is your ideas ,.?

 

[fg1972]

Kerosene should be gentle enough