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How can my 1999 mercury mystique stall spit spot or no start and when it runs have no check engine light?
1999 Mercury Mystique

How can my 1999 Mercury mystique stall spit spot or no start and when it runs have no check engine light?

(1999 Mercury Mystique)
I have a 1999 Mercury mystique, it has a very hard to start if it starts it stalls if I am able to keep it running, there is no check engine light noted lights on in the dash, as soon as the thermostat starts to move the engine fan turns on feels like it stays open loop, and no check engine light help me please?
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Popular Answer
on October 03, 2015
Classic symptoms of a VACUUM LEAK!!... Suspect PCV valve 'system'...Going to be hard to see ...(No matter which engine it has)? .. More details needed for More information!
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Check Engine Light Diagnosis
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on October 03, 2015
Classic symptoms of a VACUUM LEAK!!... Suspect PCV valve 'system'...Going to be hard to see ...(No matter which engine it has)? .. More details needed for More information!
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