How to set timing 95 yukon 5.7

Hello waxx1128,

The timing is 0 degrees TDC.

Below is the procedure for setting the timing.




I hope this helps.

Regards,

netvan

no the 6.2 and the 5.7 had a similer bolt pattern but not the 6.5

Rear differentials theres a plug on the side of the cover in the front side looking from the driveshaft it would be on the passenger side above the ear, stick a 3/8" ratchet head or extention in it and you can turn it out sometimes theyre a lil stuck so tap it with the extention in it to jar it a lil and should come right out, then fill it til it reaches the plug.

Yes this is a common problem....the most likely source is you have a bad tailight socket....best advise is to replace both and you should be fine.

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/sean_54c3a3dc48a7773c

I don't think its plug wires. When you say it won't shift into 1st? It takes off in 2nd? Does it shift to 3rd and 4th? Or is it a shifter problem? Like it won't go into manual 1st

new reostat unit

could be fan motor making the noise, or the fan blades could be rubbing against fan housing (shroud)

Have the pinion bearing in the rear diff checked.

BAD SPEED SENSOR.... Good Luck and thanks for using FIX YA