8.1 Vortec Reliability & Common Problems

In this video, Jake covers GM's 8.1 Vortec V8 engine. Production for the V8 8.1 Vortec engine ran from 2001-2006 and was found in vehicles such as the Silverado 2500HD/3500HD, Sierra 2500HD/3500HD, and more. We cover the background, performance specs, common problems, reliability, and more for the Vortec 8100 V8. If you would rather read this content, here is a link to our ultimate guide that covers this engine more in-depth: https://chevytrucks.org/chevy-8-1-vor...

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00:30 – The GM 8.1 Vortec Background and Performance Specs
02:14 – Common Problem #1 – Excessive Oil Consumption
03:25 – Common Problem #2 – Lifter Tick
04:28 – Common Problem #3 – Spark Plugs
05:20 – Common Problem #4 – Intake Manifold Gaskets
06:10 – Common Problem #5 – Crank Position Sensor
07:09 – GM 8.1 Vortec Common Problems Summary
08:12 – 8.1 Vortec Overall Reliability