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4l80e squeaking noise

I have a van with a 4l80e. Recently I started hearing a groan at around 45-50mph, along with a squeak/creaking noise at very low speeds. You could hear the higher speed groan slightly worse when turning to the right. Sounded like a classic bad wheel bearing. I checked the front and couldn't...
- clutterhead
- Thread
- Apr 6, 2024
- Replies: 6
- Forum: Transmissions
C
Stumble at idle

I have a 92 C1500 with a 5.7 TBI. I'm having this issue where it stumbles and makes a popping noise out the tailpipe, like a soft misfire. Not a backfire though. It also never stumbles to the point where it dies, and it's only at idle. Anything passed like 1/8 throttle and it has perfect...
- clutterhead
- Thread
- Aug 24, 2023
- Replies: 22
- Forum: Engine Performance + Maintenance
C
Roller cam rocker arm question

Hello, I am swapping an L31 roller cam into a flat tappet TBI. I have everything to do the swap. Cam, retainer plates/ lifter brackets, lifters, pushrods, and springs with spring retainers from a roller cam block. I have a question about the stock rocker arms though. I am finding conflicting...
- clutterhead
- Thread
- Aug 23, 2023
- Replies: 5
- Forum: Engine Performance + Maintenance