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1987 Chevrolet R20 Scottsdale 5.7L Popping from intake
Hi, Any help would be greatly appreciated. This vehicle runs great and idles smooth. No misfire codes or misfires detected while driving on scanner. At 55 or 60 this truck runs fine ,as soon as you get over 65 or 70 mph, there is an intermittent pop sound that...
Summary posted 10/17/2001
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Related Documents & Media | VIN | 1GCK29R0VE |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / CSFI |
| Emissions | OBDII |
| Symptoms | Popping From Intake |
| Occurs | Over 65 Mph |
| Misc. | 8600 Gvw |
Message Closed w/Summary
Vehicle Data
1987 Chevrolet R20 Scottsdale
| VIN | 1GCK29R0VE |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / CSFI |
| Emissions | OBDII |
| Symptoms | Popping From Intake |
| Occurs | Over 65 Mph |
| Misc. | 8600 Gvw |
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