Mazda cx 7 hard to start when warm
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Junior Member
Joined: Nov 2017
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From: brisbane
Mazda cx 7 hard to start when warm
Hi All
I have a 2009 CX 7 and when it’s warm (after driving for at least 20 minutes and turn off for 5 mins), hard to start. Sometime takes 4-5 cranks to start. It starts fine when it’s cold.
Went to mechanic, he changed the air flow sensor and crank sensor however the problem is still there. Seems to me it doesn’t get fuel. I am thinking of either fuel injectors or fuel pump or engine coolant temperature sensor.
Any suggestion would be helpful.
Thanks
I have a 2009 CX 7 and when it’s warm (after driving for at least 20 minutes and turn off for 5 mins), hard to start. Sometime takes 4-5 cranks to start. It starts fine when it’s cold.
Went to mechanic, he changed the air flow sensor and crank sensor however the problem is still there. Seems to me it doesn’t get fuel. I am thinking of either fuel injectors or fuel pump or engine coolant temperature sensor.
Any suggestion would be helpful.
Thanks
Thread Starter
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Junior Member
Joined: Nov 2017
Posts: 2
Likes: 0
From: brisbane
Sure I will ask my mechanic to check the fuel pressure.
It has been scanned for fault codes and that’s why my mechanic changed airflow sensor and crank sensor. Now codes are fine.
I will keep you posted.
Any other suggestion would be helpful.
It has been scanned for fault codes and that’s why my mechanic changed airflow sensor and crank sensor. Now codes are fine.
I will keep you posted.
Any other suggestion would be helpful.
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