S slelife New member Joined Jan 14, 2018 Messages 2 Reaction score 0 Points 0 Jan 14, 2018 #1 2000 GMC sle sierra 4x4 5.3, just need some advice on how to deal with the pig squeal. This happens from left to right as well as driving down the road , it varies with the R.P.M's. The pump is new from napa auto parts
2000 GMC sle sierra 4x4 5.3, just need some advice on how to deal with the pig squeal. This happens from left to right as well as driving down the road , it varies with the R.P.M's. The pump is new from napa auto parts
