Audi Workshop Service and Repair Manuals

Spark Plug: Technical Service Bulletins
Long Life Spark Plugs - Specifications

Applies To

4000S

Group

5000S
1985

28

Subject

Key Points

Number

Long Life Spark Plugs

Spark plug specifications

85-28-02

5 Cylinder engines with code letters: JT, KX, KZ, MC

Part Identifier N/A

A-205    October 7, 1985

Long life spark plugs need only be replaced every 30,000 kilometers (18,750 miles).

Engine

Fuel

Long Life Spark Plugs

Model

Code

Displacement System

Bosch

Beru

Electrode Gap

4000S

JT

2.2 liter

CIS-E

W7DTC

14-7DTU

0.8 +/- 0.1 mm (0.032 +/- 0.004 in)

4000S

KX

2.2 liter

CIS-E

W7DTC

14-7DTU

0.8 +/- 0.1 mm (0.032 +/- 0.004 in)

5000S

KZ

2.2 liter

CIS-E

W7DTC

14-7DTU

0.8 +/- 0.1 mm (0.032 +/- 0.004 in)

5000S

MC

2.2 liter

CIS-E

W7DTC

14-7DTU

0.8 +/- 0.1 mm (0.032 +/- 0.004 in)

Note:
Tightening torque is 20 N-m (14 ft.lbs)