gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Idle Speed > < Timing Cover|Service and Repair
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Fuel Pressure: Specifications

Normal Fuel Pump Pressure ..........................................................................................................................................................  40 - 60 kPa (5.8 - 8.7 psi)
Normal Fuel Pump Volume ....................................................................................................................................  237 ml (1/2 pint) or more in 15 seconds

Idle Speed > < Timing Cover|Service and Repair