Issues after headlight change

[Michael Bolin]

I had to change the right side headlight.  I removed the air filter box and changed the light.  After I reassembled the unit, My truck was running very loudly.  You can feel the air blowing under the hood now.  I have disassembled and reassembled this three times now, and can't get it right.  My check engine light is on now too.  I had no issues with this until I changed the headlight.  Any ideas???

[slj2008]

7 hours ago, Michael Bolin said:

I had to change the right side headlight.  I removed the air filter box and changed the light.  After I reassembled the unit, My truck was running very loudly.  You can feel the air blowing under the hood now.  I have disassembled and reassembled this three times now, and can't get it right.  My check engine light is on now too.  I had no issues with this until I changed the headlight.  Any ideas???

Recheck everything you unhook, mass sensor plug in, unhook battery, replace battery cable , and check your light ?