OEM 2001 Chevrolet Corvette Spark Plug

2001 Chevrolet Corvette Spark Plug Parts and Q&A

• Q: How to replace spark plugs on 2001 Chevrolet Corvette?

  A: The process starts by removing fuel rail covers followed by waiting for engine cooling until no danger exists to Cylinder Head threads. The Spark Plug recess region needs cleaning because foreign materials may prevent adequate new plug seating while thread chasers eliminate thread debris. Begin by disconnecting the Spark Plug Wires and then unscrew each Spark Plug one or two notches. Before extraction of spark plugs through tray placement according to cylinder numbering use a brush or compressed air for cleaning outside the plugs. Check the gap distance on each Spark Plug and modify the setting when required to achieve the specified measurement of 1.524 mm (0.060 in). Start inserts for each Spark Plug should match their assigned cylinder position before torquing them up to 20 n.m (15 lb ft) initial torque settings on the new Cylinder Head and 15 n.m (11 lb ft) for following applications. Finish the procedure by replacing both Spark Plug Wires along with fuel rail covers.