Monthly Archives: February 2021

Question: What benefit will I get out of a fuel system cleaning?

Question: What benefit will I get out of a fuel system cleaning?

Answer: Well, the dirtier your fuel system is, the bigger the improvement you’ll see in performance and fuel economy.  But don’t wait until your engine is running poorly, you’ve wasted hundreds of dollars in gas or maybe even damaged your fuel injectors and catalytic converter.   Look, gasoline is a petroleum-based product and will leave some residue, gum and varnish along the way.  Some of that can find its way into your fuel injectors and interfere with their job.  The fuel injectors do just that – inject fuel into your engine.  They spray a precise amount of fuel, at a precise time, in a precise pattern, at a precise pressure.  When they are dirty this precision just isn’t possible.  So, your engine can run rough.  Also, carbon deposits build up on valves and in the combustion chamber.  Fuel economy suffers and performance is degraded.  These poor conditions allow excess unburned fuel to pass out thro ... read more

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