Why Do Engines Lose Horsepower As They Get Older? Sponsored by: https://www.AutoTempest.com/ Subscribe for new videos every Wednesday! - https://goo.gl/VZstk7 There are four things a gasoline engine requires to generate power and almost any engine problem will come down to something relating to one of these four factors. 1. Air 2. Fuel 3. Compression 4. Spark Dirty Air Filter A clogged air filter
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