Question about Cars & Trucks
I would be investigating the fuel pressure and injector operation as they also cause misfiring. The vibration may be from the injectors not operating properly. ( leaking or squirting and not atomising )
Posted on Feb 09, 2014
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Posted on Jan 02, 2017
faulty injector,missed...or inlet gasket leak,(spray crc wd 40)around inlet where it joins to clyinder head if it gets smoother running its leaking,vacuum leak,eg;hose off thats not seen or missed
Posted on Oct 30, 2009
SOURCE: i hhave 2 plugs that
Take the ignition controll module off(under the coil packs) and have it tested at autozone or oreillys if it is bad one or more coil packs will not work.
Posted on May 10, 2011
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