EMISSION SYSTEM. EMISSION COMPONENTS. 1. 9 liter. 2. 0 liter. 2. 8 liter. Diagnosis fuel syst. Front. Impulse. Rear.. 1997 Volkswagen Jetta GLS Sedan 2.0L M/T

Combi Valve. Controls fresh Air inlet for Secondary Air Injection system. Secondary Air Injection Pump Check Valve.

2.0 liter.

2.0 liter.

2.0 liter. 2.8 liter.

2.0 liter.

2.0 liter.

2.0 liter. impulse.

2.0 liter. A module in a vehicle used to monitor and control many components of the vehicle's engine management system. Exc.Calif. CONTOUR Unit. ECC. Engine Control Computer. Engine Control Module (ECM). Engine Control Unit (ECU). General Purpose Embedded Control Unit. Ignition MODULE. Powertrain Control Module.