HEy,

Just curious if anyone has had similar problems. I have a 96 with 100,000 miles. I replaced the wires and plugs in september. When I'm on the highway I can feel it sputter, and today I just noticed that if I floor it, it starts loosing power around 3500 rpm but will keep reving up to about 4500. Could this be distributor related?

 

I would guest the coil, fuel filter, gas pump.:

 

HAVE YOU CHANGED YOUR DISTRIBUTOR CAP & ROTOR? IF YOU HAVENT DONE O THAT WOULD CAUSE YOUR MISFIRE.

-JIM

 

can someone reply with a link to diagram of the wiring sequence on the distributor cap of a 1991 s10 blazer 4.3liter ???
thanks,