When Did Ford Fix the 5.4 Spark Plug Issue: A Complete Timeline
Ford fixed the 5.4 spark plug issue in 2008. They redesigned the spark plugs and cylinder heads to prevent problems. The 5. 4-liter Triton V8 engine had a known spark plug issue. Early models often experienced broken or stuck spark plugs during maintenance. This led to costly repairs and frustration for many Ford owners. In […]
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