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1991 Chevrolet Corvette 5.7L Cuts out,
I am posting this for a friend. His description of the problem is: Under hard acceleration,the car will 'bog down' @ ~300rpm. If you let up on the throttle it will continue to run. This problem does not happen all the time. Although I am not familiar with this...
FIX posted 4/17/2000
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Related Documents & Media 
| VIN | 1G1YZ23J1M |
| Engine | 5.7 L / 8 cyl |
| Emissions | OBDI Ca Emissions |
| Symptoms | Cuts Out, |
| Occurs | Under Load, Intermittently |
| Misc. | Zr1 |
Trouble Codes
| 54 | Fuel pump circuit voltage low |
| 61 | Secondary Port Throttle Valve Circuit |
Message Closed w/FIX
Vehicle Data
1991 Chevrolet Corvette
| VIN | 1G1YZ23J1M |
| Engine | 5.7 L / 8 cyl |
| Emissions | OBDI Ca Emissions |
| Symptoms | Cuts Out, |
| Occurs | Under Load, Intermittently |
| Misc. | Zr1 |
Trouble Codes
| 54 | Fuel pump circuit voltage low |
| 61 | Secondary Port Throttle Valve Circuit |
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