Diagnostic Fault Information
WARNING: This page is about a different car, the 2010 Chevrolet Aveo. However, it is still accessible from the selected car via links, so may be relevant.
Fuel Injector Balance Test Example
| Cylinder | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| First Reading | 380 kPa (55 psi) | 380 kPa (55 psi) | 380 kPa (55 psi) | 380 kPa (55 psi) |
| Second Reading | 205 kPa (30 psi) | 138 kPa (20 psi) | 310 kPa (45 psi) | 205 kPa (30 psi) |
| Amount Of Drop | 172 kPa (25 psi) | 241 kPa (35 psi) | 69 kPa (10 psi) | 172 kPa (25 psi) |
| Average Range: 156-176 kPa (22.5-25.5 psi) | Injector OK | Fuel Injector - Too Much Pressure Drop | Faulty Injector - Too Little Pressure Drop | Injector OK |