Chart 7
- Backfires
| SYSTEM/COMPONENT | REFERENCE (PINPOINT TESTS -- GASOLINE MODELS unless noted) |
|---|---|
| Secondary Ignition | For vehicles equipped with a coil pack ignition system, GO to Pinpoint Test JC
. For all others, GO to Pinpoint Test JB . |
| Fuel Delivery System | GO to Pinpoint Test HC . |
| Base Engine | REFER to the appropriate ENGINE article . |
| Exhaust System | GO to Pinpoint Test HF . |
| Additional Testing | GO to Pinpoint Test Z . |