Name: VLOOKUP Tutorial @JustinMillerAutomotive
Uploaded: 2017-07-17T01:29:31-0400
Duration: 8 min 17 s
Description: A quick tutorial on using the VLOOKUP function in Microsoft Excel. This function is widely used in the automotive industry for finding relevant data in large sets of data with many variables.

Subaru P2021 Tumble Generator Valve Position Sensor Low Voltage - Sensor Installed Incorrectly @JustinMillerAutomotive

Uploaded April 2020 | Updated September 2026, 3 weeks ago

I have encountered this twice this week on two different Subarus. Someone had installed a tumble generator valve position sensor (also called a throttle position sensor) incorrectly, causing a P2021 code to set. This shows how to install it correctly and eliminate the trouble code.

Subaru P2021 Tumble Generator Valve Position Sensor Low Voltage - Sensor Installed Incorrectly

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