VERY important note... "I **** at working on cars."
Choice #1 - Find someone that doesn't.
Choice #2 - Patience, and something like some WD40, with the red straw attached that you can cram in tight places. And since you claim mechanical ignorance, some steps:
Step #1. You are working with breakable plastic parts.
Step #2. Review step #1.
Step #3. Insert WD40 or equiv straw into various places and squirt. We're talking about where the hose is on the air box.
Step #4. Review step #1 again.
Step #5. Massage hose, pull gently, try gentle screwdriver persuasions, etc. Keep step #1 at the forefront of your activities. Patience as needed.
Step #6. Repeat all as needed!