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Injectors leaking. Raw fuel is making its way into the exhaust through the engine. This is not safe. Take it to the dealer.

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โˆ™ 2006-02-04 07:12:50
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Q: Why does 2005 Mercury Grand Marquis backfire upon restart after cooling off from extended drive?
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What degree of thermostatic in a 1999 mercury grand marquis will work properly with the obd 2 system?

On a 1999 Mercury Grand Marquis : The Original Equipment engine cooling thermostat would have been ( around 192 * Fahrenheit )

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On a 1999 Mercury Grand Marquis , 4.6 liter V8 engine : The Original Equipment engine cooling thermostat would be : ( around 192 * Fahrenheit )

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According to the 2004 Mercury Grand Marquis Owner Guide : The engine cooling system capacity is ( 18 liters / 19 U.S. quarts ) It came from the factory with a 50 / 50 mix of antifreeze and distilled water

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The 1996 Mercury cooling fan relay switch is on the back of the cooling fan motor. The relay switch should be labeled as such.

Where are the cooling fan relays in a 1998 Mercury Tracer?

On a 1998 Mercury Tracer, the cooling fan relays are located in an engine compartment box. The compartment box should be labeled 'Cooling Fan 40 amp.'

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How much coolant to put in a 1998 grand marquis?

According to the 1998 Mercury Grand Marquis Owner Guide : The engine cooling system capacity is ( 13.3 litres / 14.1 U.S. quarts ) So a 50 / 50 mix of distilled water and antifreeze would require : ( 6.65 litres / 7.05 U.S. quarts of distilled water and the same amount for the antifreeze )

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