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How do you replace sparkplugs on 2003 Nissan Pathfinder?

Anonymous

∙ 14y ago

Updated: 11/23/2022

1. Disconnect the negative battery cable.

2. Remove the engine cover.

3. Remove the air duct with air cleaner assembly.

4. Disconnect the harness connectors and harness brackets around ignition coil sides.

5. Remove the electric throttle control actuator. (Only when removing the No. 4 cylinder spark plug)

6. Disconnect ignition coil harness connectors.

7. Loosen ignition coil mounting bolts and pull out coil from rocker cover.

8. Use a spark plug socket to remove the spark plug from the cylinder head.

9. Inspect the spark plug and check the gap.

10. Install the spark plug and tighten to 15-22 ft. lbs. (20-30 Nm).

11. Install the ignition coil and tighten the retainers to 76-95 inch lbs. (8.5-10.8 Nm).

12. Attach the ignition coil harness connectors.

13. If the No. 4 spark plug was removed, install the electric throttle control actuator.

14. Install the harness brackets and connectors.

15. Install the air cleaner assembly and air duct.

16. Install the engine cover.

17. Connect the negative battery cable.

Wiki User

∙ 14y ago

What else can I help you with?

What size engine does the 2003 Nissan Pathfinder have?

The 2003 Nissan Pathfinder has a V6 engine.

What is the maximum towing capacity of the 2003 Nissan Pathfinder?

The maximum tosing capacity of the 2003 Nissan Pathfinder is 5000 lbs..

How many valves does the 2003 Nissan Pathfiner have?

The 2003 Nissan Pathfinder has 24 valves.

Is the 2003 Nissan Pathfiner electric or gas?

The 2003 Nissan Pathfinder is a gas-powered vehicle.

What kind of transmission does the 2003 Nissan Pathfiner have?

The 2003 Nissan Pathfinder has a 4-speed automatic.

Will 26575r16 tires fit a stock 2003 Nissan Pathfinder?

i want to know if i can put 265/75r16 on my stock 2003 Nissan pathfinder with changing anything.

What is the angle of approach of the 2003 Nissan Pathfiner?

The 2003 Nissan Pathfinder has a 33 degrees angle of approach.

What is the curb weight of the 2003 Nissan Pathfiner?

The curb weight of the 2003 Nissan Pathfinder is 3975 lbs..

What is the cam type of the 2003 Nissan Pathfiner?

The 2003 Nissan Pathfinder has double overhead cam (DOHC).

How tall is the 2003 Nissan Pathfiner?

The height of the 2003 Nissan Pathfinder is 5 ft. 8.1 in. (68.1 in.).

How long is the 2003 Nissan Pathfiner?

The 2003 Nissan Pathfinder is 15 ft. 2.7 in. (182.7 in.) long.

What is the angle of departure of the 2003 Nissan Pathfiner?

The 2003 Nissan Pathfinder has a 28 degrees angle of departure.

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