Subject	What about the PTU or its sub-harness? PTU drives the
Posted by	jzack on July 21, 2012 at 9:04 PM
	This message has been viewed 186 times.
In Reply To	Miss in # 4 Cyl posted by GCamp on July 21, 2012 at 07:48 PM
Message	coil packs. Corrosion or a bad connection in the engine bay harness would be a good thing to check. Best to verify you really have spark before looking elsewhere - not hard to test either. Pull coil pack, connector to car and insert a spare spark plug and make sure it's ground (wire around plug treads and then hooked to a good ground point). Start the car and see if the plug shows spark? Sometimes easier to do in a darkened garage....
Follow Ups	Miss in # 4 Cyl - GCamp 19:48:01 07/21/12 What about the PTU or its sub-harness? PTU drives the - jzack 21:04:45 07/21/12 Re: What about the PTU or its sub-harness? PTU drives the - GCamp 21:55:31 07/21/12 Re: Miss in # 4 Cyl - gtz300tt 18:20:15 07/24/12 Ohm test is no guarantee of injector condition - Barry(TN) 19:13:26 07/24/12
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