if anyone can help please let me know!! i just bought a cold air intake for my '02 tundra and now it wont start easy and it gets fuel cut @ 3,000 rpm i checked al the vac lines no leacks and there all hooked up dont know if cause sme of the lines are diffrent sizes then the stock ones, that might be causing the problem thanks

 

Mass Air flow sensor?

 

i checked it every thing seems to fine none of the tip where broken or bent!

 

How have u checked for vac leakes ?

 

yup i checked all the vac lines no leak so i just ordered a new mass air flow senser i hope, that does the trick!!

 

I doubt your MAF got went bad, unless you were beating on it or something. Sounds like something's not connected properly, be it an electrical connector or hose or whatever.