I had the engine light come on, on my Entourage van. I went to AutoZone and they checked the codes. They were "Large vacuum leak, faulty fuel injector, fuel system fault, or ignition system fault." I put in a bottle of fuel injector cleaner and two days later the light went off and stayed off for about 3 or 4 days. It came back on and I repeated the process and it stayed off again for a couple days and came back on. I talked to the dealer and they wanted to hook it up to a diagnostic machine and hopefully then could see the problem. I have done this will another vehicle in the past and after $1300 the problem still wasn't fixed. If the car is runnning fine, should I in your opinion keep running it until it does start running bad? I hate to pay for all the diagnostics if they can't find the problem and guess at expensive repair. Any thoughts would be appreciated.
Saturday, January 26th, 2013 AT 1:38 PM