Intake valve cleaning should the engine be hot or cold when starting the cleaning process

Ask the Chemtooler

Your home for Product Questions & Solutions. Start by searching questions in the search box below. Or you can Browse by Category. If you don't find a relevant question and answer, then Ask a New Question.

AskTheChemtooler sidebar v1 Copy@2x

Intake valve cleaning should the engine be hot or cold when starting the cleaning process

Intake valve cleaning should the engine be hot or cold when starting the cleaning process

Solutions Central › Category: Questions › Intake valve cleaning should the engine be hot or cold when starting the cleaning process
0 Vote Up Vote Down
Renald Ramoz asked 1 month ago
When using the intake valve cleaner, should the engine be hot or cold at the start of the process
renaldramoz@yahoo.com replied 1 month ago

Very helpful

1 Answers
0 Vote Up Vote Down
chemtooler Staff answered 1 month ago
For best results, the engine should be at operating temperature.

Berryman Products