OK so I went to replace my coolant temp sensor and when I went to start it the plastic cover for the CPS came loose and the wire got cut. So I ordered a new CPS, installed and no start. So I smelt gas and pulled plugs, all of them were covered in gas. So I cleaned them and tried again.. nothing. I pulled each plug and cranked over to see if it had spark and it did. What else should I check the car was running fine besides high idle due to bad coolant temp sensor before I went to replace it... I also had the car connected to jumper cables and another car running while I tired to start it. And did a smoke test last week before narrowing the high idle down to coolant temp sensor. Car is a 91 325i



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