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2012
ford escape3 views

Rough Idle or Engine Misfire

Expert diagnosis and repair solutions for 2012 ford escape Rough Idle or Engine Misfire. Get step-by-step fixes, cost estimates, and professional advice.

Expert Repair Solutions

1
medium$150-$300
Replace faulty spark plugs and ignition coils to address misfire issues.
Source: https://repairpal.com/ford/escape/2012/rough-idle

Repair Steps:

  1. Remove the engine cover to access the spark plugs and ignition coils.
  2. Disconnect the ignition coil connectors and remove the coils.
  3. Remove the old spark plugs using a spark plug socket.
  4. Install new spark plugs and reattach the ignition coils.
  5. Reconnect the ignition coil connectors and replace the engine cover.
2
medium$100-$250
Check for and repair any vacuum leaks, particularly at the plenum seals.
Source: https://www.facebook.com/groups/471950690194434/posts/1539243620131797/

Repair Steps:

  1. Inspect the vacuum lines and plenum seals for any visible damage or disconnections.
  2. Use a smoke machine to detect leaks in the vacuum system.
  3. Repair or replace any damaged vacuum lines or seals.
  4. Re-test the system to ensure all leaks are fixed.
3
easy$50-$100
Perform a Misfire Monitor Neutral Profile Correction and KAM Reset to address rough idle.
Source: https://www.fordescape.org/threads/rough-idle-during-ac-operation-slightly-less-rough-idle-with-ac-off.118348/

Repair Steps:

  1. Connect a diagnostic tool to the vehicle's OBD-II port.
  2. Navigate to the Misfire Monitor Neutral Profile Correction option.
  3. Follow the tool's instructions to complete the correction.
  4. Perform a Keep Alive Memory (KAM) reset to clear any stored data.
  5. Test drive the vehicle to ensure the idle is smooth.
4
hardFree under recall
Inspect and replace the fuel delivery module if part of the active recall 16V777000.
Source: https://www.nhtsa.gov/recalls?nhtsaId=16V777000

Repair Steps:

  1. Contact a Ford dealer to verify if your vehicle is affected by the recall.
  2. Schedule an appointment for the recall service.
  3. The dealer will replace the fuel delivery module flange with a redesigned part.
  4. Ensure all recall work is documented and keep a copy for your records.

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