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Stalls while slowing to a stop
Thank you everyone. I replaced the intake manifold gaskets, throttle body gasket, egr valve gasket, and egr return gasket. Vacuum now holds steady instead of fluctuating radically. She's running like her old self.- Steve Lam
- Post #10
- Forum: Engine & Drivetrain
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Stalls while slowing to a stop
Sorry for the slow response - I had a work project consume all my free time. I tried to check for a vacuum leak using propane and listening for a change in idle, but could not detect a change. I'm going to try again while monitoring short term fuel trim to look for a reaction, but it may be a...- Steve Lam
- Post #8
- Forum: Engine & Drivetrain
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Stalls while slowing to a stop
No codes. I have put it in neutral while slowing and it didn't make a difference, so I don't think it's the transmission. I'll see if I can capture the metrics on fuel and o2 sensors. I have not checked for vacuum leaks.- Steve Lam
- Post #5
- Forum: Engine & Drivetrain
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Stalls while slowing to a stop
'01 Tahoe with 213K miles. Dies when slowing to a stop, but only while the engine is warming up. At cold start, the engine is fine and I can drive out of my neighborhood (stopping at 3 different stop signs along the way). Then I can make it half a mile down the street where it will die when I...- Steve Lam
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- Replies: 10
- Forum: Engine & Drivetrain
