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timmynator

timmynator 2/2/2013

2000 Mercury Cougar V6 6 Cyl 2.5L

Engine

In brief, the car will start fine, but to prevent it from dying the engine must continuously reved up.

2 Answers


Bill

Bill 2/2/2013

Sounds a bit like a vacuum leak, check all vacuum hoses for wear and look to make sure all connected.

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HouseCallAuto

HouseCallAuto 2/2/2013

The idle air control (IAC) is likely to be the cause.

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