2008 Mercury Grand Marqui. A/C on at a stop the idle nearly dies.

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When I am stopped at a red light or stop sign. Or even just in park at my home. With the A/C on my idle nearly dies. When I shut the A/C off. The car idles okay. Any suggestions would be welcome. Thank you, Darrell Carr Lake City, Fl

How long has your 2008 Mercury Grand Marquis had this problem?

about 1 month

d.carr in Lake City FL

Nov 15, 2017

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What are the best Mercury repair shops?

RepairPal Certified shops can diagnose and repair your 2008 Mercury Grand Marquis. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

Popular Answer

2008 Mercury Grand Marqui. A/C on at a stop the idle nearly dies.

What is your question?

How long has your 2008 Mercury Grand Marquis had this problem?

about 1 month

d.carr in Lake City FL

Nov 15, 2017

1 Reply

Popular Answer

pushrodon Nov 15, 2017

Possibly throttle body or the idle control valve is in need of cleaning... Recommend visiting local auto repair facility.

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Popular Answer

What are the best Mercury repair shops?

RepairPal Certified shops can diagnose and repair your 2008 Mercury Grand Marquis. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.