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Fuel pump noise
Hi, 1999 Suburban K2500 7.4L gas engine with single gas tank. The fuel pump is quite loud. Is this normal? It's drawing 8.5 amps and the waveform looks OK to me. Login to read more. ![]()
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| Engine | 7.4 L |
| Trans | 4-speed Automatic (Electronic) |
Vehicle Data
1999 Chevrolet K2500 Suburban 7.4L
| Engine | 7.4 L |
| Trans | 4-speed Automatic (Electronic) |

10 Replies Received
10 Replies Received