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Fuel filter o-ring help, please

Hello all, In a pinch and need help. I just need to verify that the fuel filter gas lines DO have a o-ring on them. Sorry for the dumb question. I am in the middle of a project and just need to know quickly. 1990, C1500, 5.7, 2-wheel drive please & thank you
- cire
- Thread
- Sep 10, 2023
- Replies: 2
- Forum: Engine Performance + Maintenance
C
Needing TBI o-ring help please

Good day, can someone please confirm that I have the correct parts numbers before ordering. I seem to be getting multiple parts numbers and just want to get the correct items the first time. I am needing the two different sized o-rings that attach to the fuel lines that thread into the TBI unit...
- cire
- Thread
- Sep 4, 2023
- Replies: 22
- Forum: Engine Performance + Maintenance
C
Resetting ECM

Hello all, I have been lurking on here for quite some time. It has been a great site to learn about these older chevy’s. It has definitely helped me out. I have been helping my grandfather with his 1990, C1500, with 5.7. He is the original owner. Truck has 129,000 miles. He has always taken care...
- cire
- Thread
- Aug 17, 2023
- Replies: 18
- Forum: Audio + Electronics