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1973 Pontiac Firebird Formula 6.6L Poor Fuel Economy, pings
pinging on acell the timing is way retarted to stop ping and and it has r18 champion plugs with electronic ignition and has high speed blow by
FIX posted 4/10/2011
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27 Replies Received
27 Replies Received
Related Documents & Media | VIN | 2U87N3N129 |
| Engine | 6.6 L / 8 cyl / GAS |
| Delivery | Carburetion / 4 bbl rochester quadrijet |
| Emissions | ca |
| Symptoms | Poor Fuel Economy, Pings |
| Occurs | On Accel |
| Misc. | Firebird |
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Vehicle Data
1973 Pontiac Firebird Formula
| VIN | 2U87N3N129 |
| Engine | 6.6 L / 8 cyl / GAS |
| Delivery | Carburetion / 4 bbl rochester quadrijet |
| Emissions | ca |
| Symptoms | Poor Fuel Economy, Pings |
| Occurs | On Accel |
| Misc. | Firebird |
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