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View Full Version : Smoke test. vac Leak test


01740iLTony
09-21-2012, 01:58 PM
My E-38, 2001 740IL is not runnig well. Can anyone tell me how to make something to perform a smoke test with and how to perform the test? Also I was looking for information on how to change a device that in front of the spark plugs, my #8 is showing bad (I can't remember the name of the device but it's not firing well)?

Thank you in advance for all replies.