Routine No. 18 - Fails Emission Test
ROUTINE NO. 18 - FAILS EMISSION TEST
| System | Component | Reference |
|---|---|---|
| Exhaust | Components (Clogged) | Exhaust System Components |
| Vacuum Distribution | Leak(s) | Visual and Audible |
| Ignition | Scope Engine For: Spark Plugs, Coil, Secondary Wires, Distributor Cap and Rotor | Ignition Mechanical Components |
| Throttle Body | Throttle Plates and Linkage, By-Pass Air Control Valve | Visual & Fuel System Components |
| EVAP | Components | QUICK TEST Procedures |
| Induction | Poor Connections | Visual |
| EEC | Quick Test | QUICK TEST Procedures |
| Fuel Delivery | Fuel (Contaminated), Lines, Filter, Pump, Sender Filter, Injectors | Fuel System Mechanical Components |
| Ignition Timing | Base plus Advance and Retard Functions | Ignition Mechanical Components |
| EGR | Components | QUICK TEST Procedures |