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bigpig72CST · 03-03-2007, 01:16 PM

68GMC and Srubydo are both right, often times there is air in the line that will cause the pump to cavitate and squeal like you are hearing. Taking the cap off and turning the wheel lock to lock should cure this.

03-03-2007, 01:16 PM	#4
bigpig72CST Registered User Join Date: Oct 2006 Location: Des Moines Posts: 55	Re: Is this normal? 68GMC and Srubydo are both right, often times there is air in the line that will cause the pump to cavitate and squeal like you are hearing. Taking the cap off and turning the wheel lock to lock should cure this.