Rough Idle
#1
08-02-2009, 08:18 PM
Join Date: Feb 2009
Location: Silver Spring, MD
Posts: 153
Rough Idle
I have a 96 with the 4.3L and it has 77,000 miles on it. just got it a couple days ago and i noticed that it has a rough idle. i have heard that the spider injectors could be leaking and causing this. i want to know if it could possibly be the plugs, wires, cap and rotor could be causing this too? i have no clue if they have ever been changed out. possibly not saying the low miles on it.
#2
08-02-2009, 09:36 PM
Cap, rotor, plugs, wires, fuel and air filters. try cleaning the throttle plate and Mass Air Flow sensor with throttle plate spray cleaner. (do not touch the MAF)
#3
08-02-2009, 09:48 PM
Join Date: Feb 2009
Location: Silver Spring, MD
Posts: 153
the throttle plate cleaner wont mess up the maf sensor? the fuel and air cleaners are fine. so when i get to work tomorrow i will order some ac delco plugs wires cap and rotor. heard they are kinda expensive but worth it.
#5
08-02-2009, 10:02 PM
Join Date: Feb 2009
Location: Silver Spring, MD
Posts: 153
well i work at a shop so we get them at cost or alittle above cost.
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