LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volkswagen >> 1991 >> Jetta L4-1984cc 2.0L DOHC >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Application and ID
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Ignition System: Application and ID

ENGINE DESIGNATION [1] 9A

CYLINDERS In-line 4 cyl.

DISPLACEMENT [2] 2.0L (1984cc)

FUEL SYSTEM [3] CIS-E Motronic

IGNITION SYSTEM [4] CIS-E Motronic

COMPUTER SYSTEM [5] CIS-E Motronic

[1] First two letters of engine number. Located on top of engine block where the head meets the block, between No.3 and No.4 cylinders.
[2] DOHC 16-valve 134hp
[3] Continuous Injection System - Electronic. Motronic Control Unit.
[4] Transistorized Coil Ignition with Hall sender and dual Knock sensors. Motronic Control Unit.
[5] The Motronic Control Unit controls the fuel system as well as the ignition system and ignition knock system.