2000 gmc sonoma 4.3L V6 (vin has the W). I recently replaced the serpentine belt and the tensioner. After replacement I have a knock and my new belt is chirping at me already. I pulled the belt off and ran truck for a couple seconds. The knock is gone with the belt off, so I know it’s not in the block. I replaced the tensioner again, because I had another and at least wanted to eliminate something else. So I know it is not the tensioner and not the block. Basically in the past week the truck has had 2 tensioners and 3 belts on it now. The only other thing I can think of is that my ac has not worked for some time. The clutch used to kick on then right back off repeatedly, now it doesnt even kick on. I did tap on the clutch to see if it was stuck. That is the only thing I have done prior to the knock (other than the already mentioned belt stuff) Any ideas?
Related topics
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| 00' Sonoma rattling at idle with the ac on | 14 | 3299 | July 12, 2014 | |
| Knocking Noise After Timing Belt Change | 12 | 34246 | August 7, 2020 | |
| Name the noise! | 17 | 870 | August 12, 2019 | |
| Suealing from under the hood | 3 | 531 | December 6, 2008 | |
| Unknown Engine Problems: Shaking/Misfiring | 8 | 1506 | April 28, 2015 |