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Old 07-18-2015, 10:56 AM
cowboybilly9mile cowboybilly9mile is offline
Ford Ranger Driver
Join Date: Mar 2010
Posts: 4,900
Default Re: 07 3.0 rough idle, no cel.

Compression test is in order, make sure it's done right (ie, engine warm, ALL spark plugs removed, throttle fully open and good battery charge). This, assuming there are no vac leaks and all hoses were put back where they belong.
2004 Ranger FX4 Level II, 5R55E, Sonic Blue Pearl

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