there is no codes and there gapped at .035 thats what they have always been.
there is no codes and there gapped at .035 thats what they have always been.
and also have you tried pulling the codes or are you under the impression there are no codes because of no CEL light?
I havent thought about that. i will try it today.Is it under accel or just cruising?
One easy thing to check is unplugging the vac line to the EGR. Just pop the vac line off the EGR and stick it on the bolt that holds the AC accumulator onto the firewall. It will block off that line so you don't get a vac leak. With the vac line off the EGR go take it for a spin and see if the problem went away.
It might not be your problem, but I was experiencing the same thing you described, and went through the usual routine, plugs, wires, cap, ect. I unhooked the vac line to the EGR (disabling it) and the problem went away. The EGR gradually opens and closes, mainly at cruising speeds. They can develop basically a dead spot, and will open too far, then close all the way rapidly, causing the exact problem you are describing.
Like I said, this might not be your problem...but it will literally take 5 minutes to check so you can at least rule that out as a possible problem.
It happens all the time. and i had no codes. just 11.Does the problem occur mostly on a warm or hot engine? Or does it happen all the time? No codes?
It might be the coil i will also try that today.i had a similar problem under hard acceleration above 3500 rpm. Did all the usual changing of parts with no change in miss.Then I bought a cheap coil to replace the one I had. That fixed the problem. My coil was junk. I then bought a MSD coil to replace the cheap one I used for diagnosis. This could be your problem. Good luck.
Once again i havent thought about my timing, will check that also.make sure your timing is ok, mine was off just slightly and it missed JUST a bit, like you're saying.
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