p0101
Moderate
Nissan · Sedans
Mass or Volume Air Flow Circuit Range Performance
Quick Answer
Error code P0101 on your Nissan Sedans means: Mass or Volume Air Flow Circuit Range Performance. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Inspect air filter and intake hose
2
Clean MAF sensor with specialized cleaner
3
Check for vacuum leaks
4
Test fuel pressure
5
Verify intake duct integrity
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Engine air filter
MAF sensor cleaner
Vacuum hoses
Air intake hose
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