So, my 2008 WK just had its o2 sensor replaced by the dealer under warranty last week. Now today, I drove it to work (about 10 miles) parked it, and went in. When I came out to go to lunch, it wouldnt start. Gauges, lights, stereo, horn, fans, AC, heat, remote lock/unlock all worked. Turn the key... NOTHING.
fuel pump sounded like it was trying, but still nothing. no clicking or any sound. Called roadside, they sent a tow to take it to the dealer. Tow truck driver gets the chains on it and get in to put it in neutral and says "just for the F of it, let me give it a try." and what happends? The F-ing thing starts. At this point im pissed, so i tell him to haul it to the dealer anyways. Dealer calls me later to tell me the tow driver started it right up when he got there and drove it off the tow bed. An hour later when the mechanic went to pull it into the garage, he got NOTHING!!! so... the dealer has NO idea whats wrong. There were no error codes or obvious signs of whats wrong. anyone here have a similar experience? What was the outcome? and why is my 84 CJ7 so much more reliable than my 2008 JGC?!?!?!
any thoughts? 3.7 V6, 35,xxx miles.