Car Fixed
GarageProLogin
2016
nissan altima26 views

Rough Idle or Engine Misfire

Expert diagnosis and repair solutions for 2016 nissan altima Rough Idle or Engine Misfire. Get step-by-step fixes, cost estimates, and professional advice.

Expert Repair Solutions

1
medium$100-$150
Inspect and replace faulty spark plugs to resolve rough idle and misfire issues.
Source: https://repairpal.com/nissan/altima/2016/rough-idle

Repair Steps:

  1. Remove engine cover to access spark plugs
  2. Inspect spark plugs for wear or damage
  3. Replace worn or faulty spark plugs with new ones
2
medium$50-$200
Check for vacuum leaks and repair any found to improve engine idle smoothness.
Source: https://simonsautorepairtaunton.com/blog/how-to-fix-nissan-idle/

Repair Steps:

  1. Use a smoke machine to detect vacuum leaks
  2. Identify and seal any leaks found in hoses or gaskets
  3. Re-test the engine for idle stability
3
hard$150-$300
Reprogram the ECM to address issues related to the MAF sensor and improve engine performance.
Source: https://static.nhtsa.gov/odi/tsbs/2021/MC-10186844-0001.pdf

Repair Steps:

  1. Connect diagnostic tool to vehicle's OBD-II port
  2. Update ECM software using the latest version from Nissan
  3. Verify the update by checking for any remaining error codes
4
medium$200-$400
Replace faulty ignition coils to resolve misfire and improve engine performance.
Source: https://shop.advanceautoparts.com/r/advice/car-maintenance/common-problems-of-the-nissan-altima-and-how-to-fix-them

Repair Steps:

  1. Disconnect battery to ensure safety
  2. Remove ignition coil connectors and bolts
  3. Replace faulty ignition coils with new ones
  4. Reconnect battery and test engine performance
5
easy$20-$100
Clean or replace the Mass Airflow (MAF) sensor to resolve rough idle issues.
Source: https://www.nissanclub.com/threads/2016-nissan-altima-acceleration-issues-and-rough-idle.524258/

Repair Steps:

  1. Locate the MAF sensor near the air filter box
  2. Disconnect the sensor and inspect for dirt or damage
  3. Clean the sensor with MAF cleaner or replace if faulty
  4. Reconnect and test the engine for improved idle

Get a Personalized Diagnosis

Get AI-powered repair suggestions specific to your vehicle's symptoms and history.

Start Free Diagnosis →
Browse more common problems