Ford 5.4 and 4.6 Liter V8 Engine Tune UpsIf you own an older modular Ford engine with the 2 valve heads, Clark Automotive Clinic offers tune-ups for the 5.4 and 4.6 liter engines as well as repairs. One common issue with these engines is the spark plugs are known to strip out the heads. When the engine spark plug threads get stripped out…

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