Product Details Features and Benefits:

• The only solution approved by GM, Ford and Chrysler
• Will not harm the activated charcoal canister, ORVR valve, purge valve, vent valve, catalytic converters, O2 sensors, seals or gaskets
• UltraTrace UV dye will not void factory warranty
• UltraTraceUV dye solution is the only solution approved by GM, Ford, and Chrysler. It will not harm the activated charcoal canister, ORVR valve, purge valve, vent valve, catalytic converters, O2 sensors, seals, or gaskets. UltraTraceUV dye will not void factory warranty.