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1995 Pontiac Firebird Formula 5.7L Misfire
This fine piece of rolling stock has a misfire on #2. To keep it short'n sweet. If I swap FI connectors from #4 inj to #2 the misfire moves to #4 cyl and #2 hits fine. This confirms the Optispark, plug, plug wire, compression are good on #2 & #4 cyl. Testing #...
Summary posted 3/18/2015
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Related Documents & Media | VIN | 2G2VF22P2S |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SEFI |
| Emissions | Not OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Always |
Trouble Codes
| 18 | Injector circuit |
Message Closed w/Summary
Vehicle Data
1995 Pontiac Firebird Formula
| VIN | 2G2VF22P2S |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SEFI |
| Emissions | Not OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Always |
Trouble Codes
| 18 | Injector circuit |
Video