chemtoolerQuestions(3)Answers(1124)Posts(134)CommentsWhat product to use for my Passat?chemtooler answered 12 years ago • Fuel Additives / Treatments1277 views1 answers0 votesDo you have a product or method to clean O2 sensors directly?chemtooler answered 12 years ago • Cleaning / Degreasing1082 views1 answers0 votesuse frequencychemtooler answered 12 years ago800 views1 answers0 votesProfessional 3-step fuel system maintenance kit- oil changechemtooler answered 12 years ago1210 views1 answers0 votesCan I use B-12 in my power stroke diesel engine?chemtooler answered 12 years ago1086 views1 answers0 votesNo odor chem dip?BigGeorge answered 12 years ago1315 views2 answers0 votesWill chemtool harm vehicle?chemtooler answered 12 years ago827 views1 answers0 votesTire Sealant on 4 wheeler tireschemtooler answered 12 years ago903 views1 answers0 votesGummed up gas tankchemtooler answered 12 years ago1048 views1 answers0 votes3 part fuel system cleaningchemtooler answered 12 years ago798 views1 answers0 votesB-12 Methanol Content for New Cars….chemtooler answered 12 years ago1616 views1 answers0 votesProducts for use through vacuum linechemtooler answered 12 years ago2582 views1 answers0 votesBerrymans B-12 on Old crystalised petrol tank – will it work – and how to do it ?Polaris answered 12 years ago1530 views2 answers0 votesCan Berryman products be use on 2005 Pruis with bladder tank?chemtooler answered 12 years ago819 views1 answers0 votes2006 HUMMER H3 experiencing start up issuechemtooler answered 12 years ago965 views1 answers0 votesCrop