Having problems with 1991 350SDL battery going dead if the car is not started weekly.
Having this problem with a new fully charged battery and the old (good?) battery. All cables appear to be clean and tight. The current drain with everything off is 15ma but it jumps to approx. 28 ma. every 1 to 2 sec and back to 15ma. What is normal current drain? Checking with digital meter so I might not be seeing everything. Also had the seatbelt connected light stay on during a trip with belts fastened but it appears ok now.