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1990 Chev/GMC Truck G20 5.7L Hesitation, Cuts out, smooth, up&down idle
This van has high miles but the engine is in great shape, using Mobil 1 since 1000 miles. Starts and runs great- proper idle and good power, crisp throttle response until operating temperature is reached. Then cruise along at 40-50 mph, let off gas pedal, pres...
FIX posted 6/14/1998
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| VIN | 1CBC211K3L |
| Engine | 5.7 L / 8 cyl |
| Emissions | US Fed Emissions |
| Symptoms | Hesitation, Cuts Out, Smooth, Up&down Idle |
| Occurs | Only at Operating Temp. |
| Misc. | Full Size Van K Engine |
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Vehicle Data
1990 Chev/GMC Truck G20
| VIN | 1CBC211K3L |
| Engine | 5.7 L / 8 cyl |
| Emissions | US Fed Emissions |
| Symptoms | Hesitation, Cuts Out, Smooth, Up&down Idle |
| Occurs | Only at Operating Temp. |
| Misc. | Full Size Van K Engine |
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