[MBZ] Two questions, at least - 1981 300SD injector pump and temp fluctuations

2008-04-21 Thread Bill R
Hopefully someone can offer some suggestions here. I have two issues that are giving me problems: 1. The temp gauge usually holds at 100 or a degree or two above or below. It has started to register hot for a time every few miles, starting in the last few months. I have had the

Re: [MBZ] Two questions, at least - 1981 300SD injector pump and temp fluctuations

2008-04-21 Thread Jim Cathey
the resistance on the wire checked... Any other thoughts? If the gauge moves visibly in under a second, it's electrical. Chase all the connections, especially what's under the hood. Your injection pump sounds out of calibration, or out of time. That's unfortunate. -- Jim