Repainted several PLASTIC trim parts on my 2009 Grand Caravan. Read about this Adhesion Promoter and, because I plan to keep the minivan for several more years [I plan on getting all my money out of the Chrysler 'Lifetime Warranty' - waiting for the transmission to fall out, they'll pay for it!] thought it would prolong the re-painting of the plastic parts. Additional research pointed to, what appeared to be, an illogical process. That is; DO NOT wait more than 10 minutes after application to Spray Paint the parts! It appears that this stuff slightly softens the plastic surface allowing the paint to BOND with the plastic, not just coat it!Every article stressed PRE-Cleaning all the parts THOROUGHLY! I removed them from the car, sprayed them with 'Krud Cutter' and Pressure washed them completely. I then scrubbed them totally with 90 isoprophal alcohol to get off any wax, coatings and/or sticky residue.I sprayed on the Adhesion Promoter, waited about 6-8 minutes and painted. WOW, the paint went on GREAT! For 12 year old parts, they look NEW!!!
Rating: [5 of 5 Stars!]