# Inspection Ticket

**URL:** <https://forums.speedlife.net/t/inspection-ticket/236311>\
**Category:** Shift518 Automotive\
**Created:** [April 5, 2008, 12:11pm UTC](https://forums.speedlife.net/t/inspection-ticket/236311 "2008-04-05T12:11:41Z")\
**Posts on this page:** 1\
**Page:** 2

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**Author:** ![88slowmarro](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/88slowmarro/32/6339_2.png) [@88slowmarro](https://forums.speedlife.net/u/88slowmarro)\
**Post date:** [April 10, 2008, 6:25pm UTC](https://forums.speedlife.net/t/inspection-ticket/236311/21 "2008-04-10T18:25:41Z")

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> [@Boxersix](#):
>
> G.M.C and Crisone…just so you guys know…isopropyl alcohol still leaves behind a residue when it drys. Not that it affects the sensor directly but the residue tends to attract dust and crap quicker than normal so you’ll end up cleaning the sensor more often than not. Best to use either an electronics cleaner or a fast evaporating cleaner like PPG’s stuff for body work. It’s why body shops don’t use alcohol to clean car stuff they need to paint, but rather a fast evaporating cleaner
> 
> CRC makes a MAS Cleaner right in a spray can, about $6 at Napa. LEaves zero residue. Can is actually gray and white labled, not the red/white/black like I previously mentioned.

that m.a.s cleaner works well used it many times we got a can or 2 at the shop

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