R.F asked 2 days ago
Berryman® Intake Valve & Combustion Chamber Cleaner, where is best place to inject product? I disconnected the box where the filter is and sent the product towards the engine away from filter. There was hardly any change in idle speed. Did I do it wrong, or does this mean that the engine was already mostly clean?
1 Answers
chemtooler Staff answered 2 days ago
It doesn’t sound like you did anything wrong. Some vehicles are better equipped to handle the excess “fuel,” i.e. the cleaner. They can do this by dialing back the gasoline delivery while the Berryman® Intake Valve & Combustion Chamber Cleaner, (part #2611) is being applied. The best indicator on how much cleaning was performed is usually the amount of smoke generated when you drive the vehicle following the hot soak.
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