Problem with Mazda Tribute 2001

Hello

good afternoon I have a problem with my Mazda Tribute 2001. It presents a jaloeneo in the cold engine when the sacrally engine stops failing. Already wash injectors, the acceleration body and vaalvula IAC are clean I have current in all the coils. scan and no fault code appears to me no longer know what to do. I like your help very much .....

A jaloneo is like a pull, it is updated if the exhaust output is a couple if it is not, then you can have a problem or with the spark plug cables or with the spark plugs themselves,

I forget to mention something if the pull is always within a speed rago could be a problem with the TPS, but he can check it with an analogo tester, when measuring it I would not have to present ascilations it has to climb even.

Thank you for your comment Kikimec ..

I have to comment that the problem is that it marks only in cold when I walk in the truck. Normal or low or on low the truck has a fault opilate the revolutions and on the occasion it turns off. Pra that this does not happen I have to accelerate the truck. Already look for air pulls, clean inject. The truth is this fault is defeating me and the state thinking that it can be a coil but I revive the 4 and no problem.

It could then pull because the release is very low, the spark is good in all the coils jumps well and blue, the jump should be 2 centimeters easily, the spark plugs when you take them out very black, such as to blame the oxygen sensor or the temperature sensor.