Hyundai Repair Questions? Ask a Mechanic for Answers ASAP
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Hyundai Motors does not provide specific instructions to replace the spark plugs on their V6 Delta (2.5/2.7) or Lambda (3.3) engines. However, for replacing the rear bank of plugs, technicians have reported positive results by removing the upper intake manifold and any brackets and hoses that are connected to it. (surge tank)