Section 9 (BOSCH Cis-E System)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 1987 Volkswagen Scirocco, 1987 Volkswagen Quantum, 1987 Volkswagen Jetta, 1987 Volkswagen Golf, and 1987 Volkswagen GTI. However, it is still accessible from the selected car via links, so may be relevant.
- Description
- Operation
- Testing
- Cold Start Enrichment
- Fuel Delivery & System Pressures
- Electrical Components
- System Testing
- Fuel Pump Relay - 4-Cylinder Models
- Cold Start Enrichment
- Cold Acceleration Enrichment
- After Start Enrichment
- Starting Enrichment - 5-Cylinder Models
- Full Throttle Enrichment
- Deceleration Fuel Shut-Off Check
- Altitude Sensor
- Idle Speed Stabilizer Valve
- Oxygen Sensor
- Idle Speed Boost Valves
- Idle Speed Stabilization System
- Knock Sensor
- Knock Sensor Control Unit
- Throttle Valve Switch
- Removal & Installation
- Adjustments
- Wiring Diagrams