|
I talked to him today on the phone for a bit.
Based on our conversation, (this is a sum-up) the CRD was at about 50-55mph, not entirely certain whether the lights were on or not, but the engine just died at speed. Poof - off. No rough running, no loss of power before. He said he had had a fuel filter clog previously, to the point of foot-on-the-floor and only able to do 10mph. The worst fuel filter issue I had was about the same, so I can relate to that. This wasn't like that.
When he went to restart it, the temp gauge on the dash was doing strange things like pegging at the top end - To me, this seems like the bootup sequence wasn't completing, but I can't remember if the gauges normally do a full sweep on startup. It didn't crank over, he said it felt like it "wanted to" but didn't. He said it could be possible that the alternator is the cause, even with driving it so far recently.
At this point, my feeling is about 80% that this is an electrical problem, specifically the alternator has eaten it. My CRD behaved in a very similar fashion while I was in Virginia for a teaching job a couple years ago. It ran and drove fine, with no odd symptoms... And then it wouldn't start. I suspected the old battery, so I replaced that (it was 5 years old at that point)... And it ran great for about a month, then wouldn't start again. Turn the key, VRRrrrt. Try again, Pffft. Nada. The alternator was *barely* producing any power, and BTW - the pulley was shot anyway. Replaced alternator, charged battery, and the problem never resurfaced. Almost EXACTLY the same thing happened with my new 03 Jetta TDI right after I bought it. Driving long distances at highway speed, get to destination and stop... And it refuses to restart. Dead battery. Again replaced alternator (MUCH harder than on CRD), charged battery, and the problem is gone. On the CRD - If your lights are "pulsing" into the darkness in front of you... Your alternator is ON THE WAY OUT and / or the clutch pulley is failing. He couldn't remember if his lights had been pulsing.
It is entirely plausible to me that with so much long-distance driving recently, he finally drew the battery below the point where it could run the computer, which is why it just quit while at speed. I think if he had been driving it around on a lot of shorter trips, the starter would have sucked the battery flat a LOT quicker, and we wouldn't be talking about this as a major catastrophe question.
FYI: The dealership hasn't suggested even a HINT that the battery might be flat. The doors are operated from a different computer in the car, and might still be working just fine even with a very low battery. (not that they mentioned it anyway) As always, they hear hoofbeats and think mastodons.
Unlike the intelligence of the dealer service droids, I firmly believe this CRD is fixable.
_________________ Proud supporting vendor of LOST Jeeps TRAVELING CRD TECH. I come to you! Need help? Just ask! I've taken it apart more than most. Email jeep [at] maincomputer [dot] com - BOARD MESSAGING IS BROKEN Over 225 CRDs currently driving with my valves, timing belt, rockers, or ARP Studs. Bad noises = REALLY bad things.
|