I have a 1996 Blazer LT 4-door 4x4 (4.3 liter) with approx. 157000 miles on it. While it has been a great truck for all the years I have owned it (purchased new), in the last 12 months, it has gone berserk.
Basically, it starts and runs great about 60% of the time, and the other
40%, it won't even crank, much less start. I have had this vehicle into a multitude of different garages, and no one seems to be able to decipher what is wrong here. I have had 3 fuel pumps put in in 11 months. I have also had the wiring completely replaced. I cannot locate the problem, and neither can a good half dozen ASE certified mechanics.I was curious if anyone here has had similar problems, or has any idea what might cause such freakish behavior from an otherwise wonderful automobile. ANy help is greatly appreciated. Thanks in advance.