Mazda CX-7 This sporty turbocharged 4 cylinder SUV combines the spirit of a performance car with the versatility of an SUV.

Cx7 won't start with out starting fluid then dies

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Old Mar 4, 2025 | 12:32 AM
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From: Georiga
Default Cx7 won't start with out starting fluid then dies

I just bought a 07 cx7 for cheap cause the fob wouldn't work and they lost the key inside the fob I got the fob to work and the car to register the fob inside it to where the key turns and trys to crank but now the car will not start unless I use starting fluid and as soon as that runs out the car dies I have 1600 psi on the fuel pressure sensor car has spark and is throwing no codes at all scanner also says fuel system 1 is in OL-DRIVE I don't know if that would stop it from starting or if the emergency key being lost from the fob is the issue any help would be appreciated
 
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Old Mar 4, 2025 | 03:30 PM
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From: Georiga
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Originally Posted by HollowedFreddy
I just bought a 07 cx7 for cheap cause the fob wouldn't work and they lost the key inside the fob I got the fob to work and the car to register the fob inside it to where the key turns and trys to crank but now the car will not start unless I use starting fluid and as soon as that runs out the car dies I have 1600 psi on the fuel pressure sensor car has spark and is throwing no codes at all scanner also says fuel system 1 is in OL-DRIVE I don't know if that would stop it from starting or if the emergency key being lost from the fob is the issue any help would be appreciated
The key light is also red does that mean it's not detecting the key that the key card / fob is missing
 
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Old Mar 4, 2025 | 04:49 PM
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The key light should be green indicating communicating with your Mazda
 
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Old Mar 4, 2025 | 04:50 PM
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Welcome to the forum
 
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Old Mar 4, 2025 | 04:51 PM
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From: Georiga
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Originally Posted by Callisto
The key light should be green indicating communicating with your Mazda
So best to say that the key card/ fob needs the key that the person before I bought it lost so I need a new one
 
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