Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

2000 Chevrolet Venture PlusFACTORY OEM SERVICE PROCEDURE

Spark Plugs

SPARK PLUG TYPE

Application	Type	Part No.
1.6L	Denso	K20PR-U11
NGK		BKR6E-11
2.0L	Denso	SK16PR11 Or PK16PR11
NGK		IFR5G11 Or PFR5G-11
2.2L	AC	41-948
3.4L	AC	41-940
4.3L	AC	CR43TSM
4.8L, 5.0L, 5.3L, 5.7L, 6.0L & 7.4L	AC	41-932

SPARK PLUG SPECIFICATIONS

Application

Gap In. (mm)

Torque Ft. Lbs. (N.m)

1.6L & 2.0L

.039-.043 (1.0-1.1)

18 (25)

2.2L

.050 (1.27)

11 (15)

3.4L

.060 (1.52)

20 (27)

4.3L

VIN W

.060 (1.52)

⁽¹⁾ 11 (15)

VIN X

.045 (1.14)

⁽¹⁾ 11 (15)

4.8L, 5.0L, 5.3L, 5.7L & 6.0L

.060 (1.52)

⁽²⁾ 11 (15)

7.4L

.060 (1.52)

⁽²⁾ 15 (20)

⁽¹⁾	Tighten spark plugs to 22 ft. lbs. (30 N.m) if installing into NEW cylinder head.

⁽²⁾	Tighten spark plugs to 22 ft. lbs. (30 N.m) when using NEW iron cylinder head. Tighten spark plugs to 15 ft. lbs. (20 N.m) when using NEW aluminum cylinder head.

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.