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1-26 Chapter 1 Tune-up and routine maintenance V6 engine Refer to illustration 29.15 plug wires, distributor cap and rotor at the 11 Remove the upper intake manifold (see Chapter 2B). To prevent dirt or other foreign debris from entering the engine, place duct tape over the openings of the lower intake mani- fold. 13 Remove the EGR tube from the EGR valve (see Chapter 6 if necessary). 14 Disconnect one spark plug wire from the distributor cap. Pull only on the boot at the end of the wire; don't pull on the wire itself. from the distributor. Install the removed wire into the new distributor cap in the exact same Loosen the 2 screws and remove the old distributor cap (see illustration). Remove the rotor. (with spark plug wires attached). 17 Replace the spark plugs as described in Section 27, except do not reattach the spark plug wires to the retaining clips. Replace the spark plug wires one at a ti me to avoid mixing up the firing order and Install the plug wires using a twisting motion on the boot until it is firmly seated. Attach the required. Using a new gasket, install the EGR 1 The manufacturer does not suggest tube onto the EGR valve (see Chapter 6). periodic fuel filter replacement on JA series Tighten the bolts to the torque given in the models. See Chapter 4 if the fuel filter Specification Section of Chapter 6. requires replacement due to a fuel restriction 20 Remove the duct tape from the lower or fuel contamination problem. intake manifold. Install the upper intake manifold (see Chapter 2B). 29.15 Distributor cap retaining screw locations (V6 engines only) 30 Fuel filter - replacement |