Rough idle/dies while idling
#1
Rough idle/dies while idling
My 09 mazda cx7 has been idling rough and dying at idle. We replaced the spark plugs, and cleaned the mass air flow sensor and used fuel injection cleaner. Still having the problem. Any advice???
#5
I had an issue with my 3 that fit those symptoms. It turned out to be a stuck/bad check valve in the fuel recovery system.
The good news is that it was mounted right on top of the engine so easy to get to. The bad news is the part cost $185.
On you're 2.3L Turbo I'm not sure where the part would be. I'm told that sometimes just whacking it with the handle of a screwdriver can loosen it up and get it working again. I haven't tried that.
#7
Driver
I troubleshoot it every problem on this for him and have not found a solution to fixing idle problem on the Mazda CX-7 code reader says fuel intake problems and air intake problems does anyone have any other Solutions cuz I'm at a f****** loss
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