P2280: Air Flow Restriction/Air Leak Between Air Filter and MAF Bank 1
What Does P2280 Mean?
P2280 is a diagnostic trouble code indicating: Air Flow Restriction/Air Leak Between Air Filter and MAF Bank 1. This code relates to the powertrain system. It has been reported in NHTSA complaints across 1 different vehicle models.
Symptoms of P2280
- ⚠️ Check engine light illuminated
- ⚠️ Vehicle won't start
Common Causes
- 🔍 Failed PCV valve
Real Owner Reports
From NHTSA complaint database — actual owner descriptions.
"ON JAN 13 MY CHECK ENGINE LIGHT CAME ON I DIDN'T HAVE ANY PROBLEMS WITH THE CAR BEFORE THIS AND I WENT TO SCHOOL WHEN STARTING THE CAR AT 5PM WITH NO PROBLEMS. I WAS DRIVING HOME AND IT SMELLED REALLY BAD SO I STOPPED THE CAR AND OIL WAS LEAKING OUT EVERYWHERE. I HAD AUTO ZONE PULL THE CODES AND WHE"
— Chevrolet Equinox owner, 01/13/2018
Source: NHTSA Complaints Database
Most Reported Vehicles for P2280
Based on NHTSA owner complaint data.
| # | Vehicle | Reports |
|---|---|---|
| 1 | CHEVROLET EQUINOX |
Frequently Asked Questions
Can I drive with this code?
Will this code clear itself?
How do I find the exact cause?
What To Do Next
Possible Fixes
- 🔧 Have the code scanned with a professional-grade scanner to read freeze frame data
- 🔧 If DIY repair isn't feasible, get a diagnostic from a trusted mechanic ($50-150)
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1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
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2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
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3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.