Mercury Engine Problems

Engine issues make up roughly 16% of all Mercury owner complaints. The majority of the issues have been reported by Grand Marquis owners.

The complaint we hear about most often is intake manifold failure in the 1997 Grand Marquis.

Common Mercury Engine Problems

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Where Engine Complaints Happen

Sometimes it helps just to tally up the complaints and see where the biggest stacks are. Use this information to learn about troublespots or to run for the hills.

Worst Issues

Worst Models