Rough Idle or Engine Misfire

Expert diagnosis and repair solutions for 2005 toyota camry Rough Idle or Engine Misfire. Get step-by-step fixes, cost estimates, and professional advice.

Expert Repair Solutions

easy$50-$100

Clean the throttle body to remove carbon build-up that may cause rough idle.

Source: https://www.toyotanation.com/threads/rough-idle-2005-camry-le.1785561/

Repair Steps:

Disconnect the battery to ensure safety.
Remove the air intake hose to access the throttle body.
Use a throttle body cleaner spray to clean the inside of the throttle body.
Reattach the air intake hose and reconnect the battery.

medium$150-$300

Replace faulty ignition coils and spark plugs to address misfire issues.

Source: https://www.youtube.com/watch?v=evXPyjteX6o

Repair Steps:

Identify the misfiring cylinder using a diagnostic tool.
Remove the ignition coil from the misfiring cylinder.
Replace the spark plug and ignition coil with new components.
Reassemble and test the engine for smooth operation.

medium$100-$200

Inspect and repair any intake air leaks that could cause rough idle.

Source: https://www.justanswer.com/toyota/ooh3w-2005-toyota-camry-2-4l-misfire-cylinders.html

Repair Steps:

Use a smoke machine to detect any leaks in the intake system.
Identify and replace any damaged hoses or gaskets.
Recheck the system for leaks after repairs are made.

hardFree under recall

Replace the crankshaft pulley if it is misaligned due to inadequate adhesive, as per recall.

Source: Recall Campaign 11V539000

Repair Steps:

Contact a Toyota dealer to verify if your vehicle is affected by the recall.
Schedule an appointment with the dealer for inspection.
Have the dealer replace the crankshaft pulley if necessary.

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