1996 Lexus LS400 Q&A
1996 Lexus LS400 Question: Can I SPRAY MY ENGINE TO CLEAN IT?
No! Wire connections and componets under the hood are water resistant not water proof. I have had to repair a lot of problems for that very reason. - pushrod
Agree with #1. Vehicle's engine does not 'swim' well. - csubak30
no direct water on upper 1/2 of eng. ok to clean frame area though. - globalhelper