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Discussion Starter · #1 ·
I have a 85 Supra auto and at idle I notice a slight stumble that you can feel but is unnoticable on the tach. I replaced the plugs (crappy Bosch platinum +2) with ND copper but that didn't seem to make a difference. I've checked the plug wires and they are within specs for resistance. I've also replaced the fuel and air filters. Is this normal? Any suggestions?
 

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Discussion Starter · #2 ·
Problem fixed!! I replaced the plug wires with a set of NGK wires and that solved the problem. Now it idles smoooth. Remember the Lexus commercials with the champaign glasses?
 
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