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1990 Mercury Grand Marquis Support Question

1990 Mercury Grand Marquis Support Question

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Question posted by zimdontknow on November 24th, 2011

Questions Bout Tune Up On My Car

Its a 1990 grand marquis with 5.0. what kind of motor oil an transmission fluid should i us?

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Answer #1: Posted by techie12330 on November 24th, 2011 4:26 PM
techie12330

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Use high mileage motor oil a a very good transmission fluid.

When you have an older model car just give good maintenance to it.

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