whining noise in 1st and reverse. PLEASE HELP!!
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Joined: Jun 2014
Posts: 2
whining noise in 1st and reverse. PLEASE HELP!!
I have a 2000 blazer with whining noise only in 1st and reverse. It goes away once it shifts up to other gears, but comes back when it goes into 1st.
I have just replaced the valve body (refurbished can with solenoids) 2 months ago for the slippage code in the trany. Does anyone have any ideas what the whining noise could be?
I have just replaced the valve body (refurbished can with solenoids) 2 months ago for the slippage code in the trany. Does anyone have any ideas what the whining noise could be?
Junior Member
Joined: Apr 2012
Posts: 368
From: Vancouver, BC, Canada
Trans seems noisy when moving in 1st and Reverse, noise goes away instantly if you shift to N or the trans goes into 3rd gear: Reaction planetary is worn out due to high miles or insufficient lubrication. Not a critical failure, but not a good sign either. R&R sooner rather than later.
Junior Member
Joined: Apr 2012
Posts: 368
From: Vancouver, BC, Canada
Junior Member
Joined: Apr 2012
Posts: 368
From: Vancouver, BC, Canada
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