This soon takes its toll and greatly reduces engine life if countermeasures are not taken. There is only one offense. A motorist can prevent menacing deposits with an effective assault. The No. 1 prevention is to place fresh oil in the engine. After all, oil not only lubricates the engine, it cleans it.
Fresh oil reduces the formation of sludge and varnish and increases engine service life.
I could write an entire book on the importance of preventive oil changes, but space is limited in this column. Believe me, I see ruined engines almost every day. Frequent, regularly scheduled oil and filter changes are the No. 1 measure that prolongs the service life of your car s engine. Q. Hi, Doc. A mechanic is telling me that I should have the fuel injectors cleaned using a chemical under pressure.