Recent content by ottomilio

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4.3 tbi has a drinking problem..

UPDATE: Replaced CTS, and base gasket under the TBI. Problem is still there.. White smoke, and tailpipe is really black. Horrible gas mileage. Any help? Thanks!
- ottomilio
- Post #9
- Jul 19, 2022
- Forum: Engine Performance + Maintenance
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4.3 tbi has a drinking problem..

Need to check but 3:42 I think
- ottomilio
- Post #6
- Jun 19, 2022
- Forum: Engine Performance + Maintenance
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4.3 tbi has a drinking problem..

Thanks a lot for the answers! I’ll start with that and see where it ends up
- ottomilio
- Post #4
- Jun 19, 2022
- Forum: Engine Performance + Maintenance
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4.3 tbi has a drinking problem..

Hi, I’m new to this forum but some help would be very much appreciated. My K1500 is from -92 with 170k miles, the truck’s been sitting a lot since the last 10 years.. It runs very rich and tailpipe is black with soot. Gas mileage is never above 10mpg. Truck runs very good when cold, but the...
- ottomilio
- Thread
- Jun 19, 2022
- Replies: 10
- Forum: Engine Performance + Maintenance