Anything that uses EFI has to have a throttle body. This is where you would pour your cleaner. Some cars pose a problem because the throttle body is sideways and it causes it to backfire. When you have one like this you can use the PCV Valve to suck it in. Keep the engine at a high rpm and let it suck the cleaner through. Blaze -------Original Message------- From: Frederick Joslin Date: 11/27/05 10:59:06 To: mailing-list@xxxxxxxxxxxxxxxx Subject:Re: IML: Marvel Mystery Oil in NEWER vehicles On most EFI systems it is very difficult to anything into the engine through the intake because it is all sealed and if you open up something you usually get a "vacuum" leak and the engine will stop running or will run very poorly This is also true for "carb" cleaners. If you could insert a small orifice tube (hypodermic needle etc.) into your intake you could probably suck water into the engine through it. You would have to be able to seal the opening up afterwards to eliminate any leaks. On newer cars I like to use the gas treatment cleaners every few of months (4-6). They are relativelty cheap and effective. ----------------- http://www.imperialclub.com ----------------- This message was sent to you by the Imperial Mailing List. Please reply to mailing-list@xxxxxxxxxxxxxxxx and your response will be shared with everyone. Private messages (and attachments) for the Administrators should be sent to webmaster@xxxxxxxxxxxxxxxx To UN-SUBSCRIBE, go to http://imperialclub.com/unsubscribe.htm