1995 Sonoma Misfire

OnlySonoma

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Hey Everybody!

I recently went for about a 5 hour drive in my 1995 Sonoma SLS Extended Cab TBI 4.3L v6.

Since this drive, I've noticed that when i'm heavy on the throttle, every now and then, it will misfire:mad:. Its not consistent at all, and it normally happens only once. I rebuilt my Throttle Body so I know the injectors are working fine and the fuel pressure regulator has a new diaphragm.

My theory is that is could be a worn distributor cap and rotor..

Anybody have any thoughts or suggest I check something??
 
I fixed the Problem by installing a new Distributor Cap, Rotor, and Spark Plug Wires. I Did not need a whole new distributor assembly.
 
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