1996 tahoe / wont accelerate

I put the cold air intake on my Tahoe. Soon after I did that the engine will now not accelerate. Cruses fine, mid range ok but does not run like it did. I have replaced the O2 sensor the mass air flow sensor and the other sensor in front of the mass air flow. Does any one have any ideas. Please help. :jerking:

I put the cold air intake on my Tahoe. Soon after I did that the engine will now not accelerate. Cruses fine, mid range ok but does not run like it did. I have replaced the O2 sensor the mass air flow sensor and the other sensor in front of the mass air flow. Does any one have any ideas. Please help. :jerking:

if you did not install correctly this could be a reason. air bypassing the MAF ...,.

since this poped up soon after but not imediately I would check fuel pressures..

cold air intake is a great idea in the hot desert heat...in my area at this time of the year its a bad idea.

my truck did the same thing at 2000 rpms push on the gas rpms would come down would not excel.the told me not to put air tech fuel pump in. when i drop the gas tank fuel pump was a air tech.

my truck did the same thing at 2000 rpms push on the gas rpms would come down would not excel.the told me not to put air tech fuel pump in. when i drop the gas tank fuel pump was a air tech.