^^^ If you are a 1998 or 1999 Corolla - you don't have a MAF, you have a MAP sensor. (NOTE: Look at the second post, already answered here).
If you are a 2000+, then using any quick drying, non-chlorinated solvent will work. They do make specific MAF spray solvents, a decent one that is can be found most anyplace is made by CRC. The MAFs on the Corollas are the hot-wire type, so no danger to damage them unless you physically touch the sensor wire.
2002 Toyota Corolla S, 1.8L 1ZZ-FE VVT-i
2003 Toyota Matrix XRS, 1.8L 2ZZ-GE, VVTL-i (RIP)
2009 Toyota Matrix XRS, 2.4L 2AZ-FE VVT-i
2009 Toyota RAV4 Limited, 2.5L 2AR-FE Dual VVT-i
Last edited by fishexpo101; 03-10-2011 at 04:13 PM.