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My car is very hard to start, when it's cold runs fine once it started, once it starts to warm up at all feel like goes in the limp home mode, no check engine light. lack of power hesitation stalling.
1999 Mercury Mystique

My car is very hard to start, when it's cold runs fine once it started, once it starts to warm up at all feel like goes in the limp home mode, no check engine light. Lack of power hesitation stalling.

(1999 Mercury Mystique)
1 answer & 2 comments
Popular Answer
on September 05, 2015
Common problem is failed PCV valve or its vacuum circuit... Hoses become 'mushy' and leak vacuum causing fuel system to go open loop.. Run rough//stall... PRO. Scan test live data recommend... The light don't have to be on!!!
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on September 05, 2015
Thank you very much for the advice, I'll definitely look into it and I'll try to reply respond if that's a problem order whatever problem I do fine. Thanks again
on September 05, 2015
✔️
General Diagnosis
$88 - $111 Learn More
on September 05, 2015
Common problem is failed PCV valve or its vacuum circuit... Hoses become 'mushy' and leak vacuum causing fuel system to go open loop.. Run rough//stall... PRO. Scan test live data recommend... The light don't have to be on!!!
Sign in to reply
on September 05, 2015
Thank you very much for the advice, I'll definitely look into it and I'll try to reply respond if that's a problem order whatever problem I do fine. Thanks again
on September 05, 2015
✔️

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