I was told by a mechanic that suggested to me " Buy mobil 1 oil next time you do your oil change...I'll almost guarantee your high mileage engine will smooth right out, and be quiet again. and you never need to do an oil change again...because it's the best synthetic oil you can buy, guaranteed for the life of your car or xxxxxx miles, just change the filter about every three months or so, depending on how often you drive, and you'll be good to go anywhere." Does this sound like truth, or is this guy feeding me a line of bull...it's not like he was trying to sell me anything, because he only works in a garage, he doesn't own one. And he's best friends with my Father who was Certified Mechanic by trade for over 40 years. It's not that I don't wan't to believe him...but I never heard of an oil you don't have to change? Please help me with suggestion's on changing the oil of my 1990 Pontiac Sunbird with 2.0L Fuel Injected
2007-08-29
17:06:58
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7 answers
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asked by
Anonymous
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Maintenance & Repairs