2008 Sienna Piston slap
#1
2008 Sienna Piston slap
Hi folks need some help here. Rencetly purchased and installed a used engine for my Sienna. Ran great for a while but developed the famos piston slap. Luckily it has a warranty but the vendor would like for us to isloate the piston making the noise. Since it appears to be coming from the rear 3 cylinders, its pretty hard to pin point the cylinder. Any suggestions??? Thanks