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2007
honda cr-v5 views

Rough Idle or Engine Misfire

Expert diagnosis and repair solutions for 2007 honda cr-v Rough Idle or Engine Misfire. Get step-by-step fixes, cost estimates, and professional advice.

Expert Repair Solutions

1
medium$50-$100
Clean the throttle body to address rough idle issues.
Source: https://www.crvownersclub.com/threads/2007-crv-has-rough-stutter-idle.236145/

Repair Steps:

  1. Remove the air intake hose from the throttle body.
  2. Use a throttle body cleaner spray to clean the inside of the throttle body.
  3. Gently scrub with a soft brush to remove carbon deposits.
  4. Reattach the air intake hose and ensure all connections are tight.
2
easy$20-$60
Replace faulty spark plugs to resolve engine misfire.
Source: https://www.reddit.com/r/Honda/comments/1bmbauk/2007_honda_crv_misfire_advice_requested/

Repair Steps:

  1. Remove the engine cover to access the spark plugs.
  2. Disconnect the ignition coil connectors and remove the coils.
  3. Unscrew and remove the old spark plugs using a spark plug socket.
  4. Install new spark plugs and tighten them to the manufacturer's specifications.
  5. Reinstall the ignition coils and reconnect the connectors.
3
medium$100-$200
Inspect and clean or replace the oxygen sensor to improve air-fuel mixture.
Source: https://www.youtube.com/watch?v=M9VG_gUWiXE

Repair Steps:

  1. Locate the oxygen sensor on the exhaust manifold.
  2. Disconnect the sensor's electrical connector.
  3. Use an oxygen sensor socket to remove the sensor.
  4. Inspect the sensor for soot or damage; clean if possible or replace with a new sensor.
  5. Reinstall the sensor and reconnect the electrical connector.
4
hard$200-$400
Perform a valve adjustment to correct misfire and improve idle quality.
Source: https://honda-tech.com/forums/honda-cr-v-element-156/cr-v-intermittent-misfire-rough-idle-3352113/

Repair Steps:

  1. Remove the valve cover to access the valve train.
  2. Rotate the engine to the correct position for valve adjustment.
  3. Use a feeler gauge to measure the clearance between the rocker arm and valve stem.
  4. Adjust the clearance to the manufacturer's specifications using the adjustment screw.
  5. Reinstall the valve cover and ensure all bolts are tightened to specification.

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