Noises And Vibrations

Engine Spark Knock Images Showing Normal and Premature Combustion

Engine Spark Knock: Causes, Symptoms, and Solutions

07/08/2024

Engine spark knock, sounds like a metallic knocking, pinging or rattling noise, coming from your engine. Engine spark knock, is usually heard, during moderate to heavy engine acceleration. And, usually occurs after the engine, has […]

Listening for Valve Train Noise Under Hood

Valve Train Noise – Where Is It Coming From ? – Is It Bad ?

03/09/2024

Valve train noise, is usually due to excessive clearance, between two internal engine parts. Each valve utilizes, a valve spring that returns it to its, original closed position. So, if a valve spring has broken […]

Abnormal Exhaust Noise, Common On 02-05 Ford 6.0L Diesels

01/28/2024

Abnormal exhaust noise, on 02-05 Ford 6.0L Diesel Engines, is a growing concern, as these engines become older. Consequently, many of these engines would fail inspections. Because, of exhaust noise. So, the source of this […]

Valve Lash – Getting All The Facts For Setting And Adjustment

01/26/2024

The term “valve lash” is often used when talking about, valve train adjustment. A valve lifter follows the contour of the camshaft lobe, and transfers that motion to open and close the valves. (sometimes referred […]

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