Check Engine Light on? How To Diagnose a Check Engine Light

The R32 check engine light is on. Today we walk step by step on diagnosing a VW check engine light. Why does a check engine light come on? A system in the vehicle fails a tests, and causes the light to come on. There are tons of reasons why a check engine light can come on. In this video we are walking step by step on how I approach diagnosis of a check engine light. Some check engine lights will stay on solid like this one, other check engine lights will flash. Flashing check engine light is typically a misfire. Luckily we have a solid check engine light. #humblemechanic

~~~~ Support the Show ~~~~
Become A CrewMember ~ https://goo.gl/D7eROI
Patreon ~ https://www.patreon.com/user?u=4243029
Shop Amazon ~ https://amzn.to/2FQErAm
Audio ONLY Podcasts ~ https://goo.gl/5XcZxB

~~~~ Recommended Tools ~~~~
Impact driver ~ http://amzn.to/2HsxS2H
Small Impact driver ~ https://amzn.to/2DZdsMN
Electric ratchet ~ http://amzn.to/2FydxMS
Magnetic tray ~ http://amzn.to/2FEpQ6g
Basic hand tools ~ http://amzn.to/2GnjF7K
Box wrench set ~ http://amzn.to/2FzoJch
ScrewDriver set ~ http://amzn.to/2FEjcgd
Shop towels ~ http://amzn.to/2FC7UgM
Allen Sockets ~ https://amzn.to/2GlcnAz
Torx Sockets ~ https://amzn.to/2pL0SfL

~~~~ Playlists ~~~~
Humble Mechanic Podcasts ~ https://www.youtube.com/playlist?list=PLwfzU5uvU-lKLEvGiyabJxxazND2S7lC-
Project White Wookie ~ https://www.youtube.com/playlist?list=PLwfzU5uvU-lJpDFuyOTudNRrlTdTRihqk
Failed VW parts videos ~ https://www.youtube.com/playlist?list=PLwfzU5uvU-lIxxNMAO-nNe4c3Liohrrr-
Tool and Product Reviews ~ https://www.youtube.com/playlist?list=PLwfzU5uvU-lKA_oaxAkY0KKTvS4cxuPA7
How To videos ~ https://www.youtube.com/playlist?list=PLwfzU5uvU-lKM-_ShLfG-IrNqklIp0_To
MK1 VR6 Swap Videos ~ https://www.youtube.com/playlist?list=PLwfzU5uvU-lKJ09uR9evf987LmSuijY-p

~~~~ Be sure to follow me at ~~~~
http://humblemechanic.com
INSTAGRAM ~ http://instagram.com/humblemechanic/
FACEBOOK ~ https://www.facebook.com/HumbleMechanic
TWITTER ~ https://twitter.com/HumbleMechanic
Amazon Store ~ https://www.amazon.com/shop/humblemechanic