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Old 06-21-2020, 03:44 PM   #1
SlowWRX_Owner11
Scooby Newbie
 
Member#: 513611
Join Date: Apr 2020
Location: Wisconsin, USA
Vehicle:
2011 WRX Impreza
Dark Gray Metallic

Default Flooding (I think?)

So the car runs fine, idles around 670-720. When it’s hot it doesn’t like to start unless I hold the pedal to the floor. Its a 2011 WRX Impreza (prem) with 94k miles, stock injectors, fuel pump, entire fuel system is stock to my knowledge.

What I’ve done to it:
Cobb cold air sf intake
Invidia catless downpipe
Cobb catbacks
Cobb Ots Stage 2+ sf 91 oct (I know I need a protune, they’re just expensive next week I’m getting one)

When it’s cold outside it starts every time, but now it’s 80° in Wisconsin and I tried starting it and nothing so I stopped, held the pedal to the floor and cranked it and it fired up. Someone told me that holding the pedal to the floor while starting shuts the injectors off? Anybody have any idea what’s going on?
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Old 06-21-2020, 07:17 PM   #2
DieselDorf
Scooby Specialist
 
Member#: 454773
Join Date: Sep 2016
Chapter/Region: MWSOC
Location: Traverse City, MI
Vehicle:
2012 Impreza Sport
Pearl White

Default

What happens when it doesn’t start?

Does it just click or crank but no start?

I’m guessing it crankes but doesn’t start, if it only happens when the car is hot it could be from not enough fuel at startup.
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Old 06-21-2020, 07:20 PM   #3
SlowWRX_Owner11
Scooby Newbie
 
Member#: 513611
Join Date: Apr 2020
Location: Wisconsin, USA
Vehicle:
2011 WRX Impreza
Dark Gray Metallic

Default

It cranks, even a back fire or two. It’ll happen when the car is cold but the ambient temp outside gets hotter.
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