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2011
ford escape5 views

Rough Idle or Engine Misfire

Expert diagnosis and repair solutions for 2011 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 resolve misfire and rough idle issues.
Source: https://repairpal.com/ford/escape/2011/rough-idle

Repair Steps:

  1. Disconnect the battery to ensure safety.
  2. Remove the engine cover to access the ignition coils and spark plugs.
  3. Unplug the ignition coil connectors and remove the coils.
  4. Use a spark plug socket to remove the old spark plugs.
  5. Install new spark plugs and reattach the ignition coils.
  6. Reconnect the battery and test the engine for smooth operation.
2
medium$50-$200
Inspect and repair any vacuum leaks to improve idle quality.
Source: https://www.justanswer.com/ford/b2agu-working-2011-ford-escape-idles-rough-misfires.html

Repair Steps:

  1. Perform a visual inspection of vacuum hoses for cracks or disconnections.
  2. Use a smoke machine to detect leaks in the vacuum system.
  3. Replace or repair any damaged hoses or connections.
  4. Re-test the engine to ensure the idle has stabilized.
3
hard$200-$500
Replace or clean fuel injectors to resolve misfire issues.
Source: https://www.reddit.com/r/fordescape/comments/ow235n/2011_ford_escape_with_rough_idle/

Repair Steps:

  1. Disconnect the battery and relieve fuel system pressure.
  2. Remove the fuel rail to access the injectors.
  3. Carefully remove the old injectors and inspect the seals.
  4. Install new or cleaned injectors and ensure proper seating.
  5. Reassemble the fuel system and reconnect the battery.
  6. Test the engine for improved performance.
4
hard$300-$700
Address camshaft timing issues as per TSB-11-2-10.
Source: https://static.nhtsa.gov/odi/tsbs/2024/MC-11010920-0001.pdf

Repair Steps:

  1. Verify the presence of trouble codes related to camshaft timing.
  2. Remove the timing cover to access the camshaft components.
  3. Inspect the timing chain and tensioner for wear or damage.
  4. Replace any faulty components and ensure proper timing alignment.
  5. Reassemble the engine components and clear any stored codes.
  6. Test drive the vehicle to confirm the issue is resolved.

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