how do i take these out the check to see if they are working properly.

You have to pull the fuel rail to remove them. Not the kind of fun you're looking for, so I'd suggest getting a mechanic'* stethescope, and listening to them at idle. You should hear them clicking.

This won't tell you if they're clogged. Removing them and cleaning them, then replacing all the seals would be a good idea if you have any question, but make sure they're firing first.

What are your symptoms?

allright.. here are the symptoms. I think it'* an ignition problem, but i figured i might as well check the fuel filter, and injectors. When i first start.. low rmps. I get a miss. Like a jerk. When i first get in the car it runs fine. I run it for about 5 mins the it starts to miss once i get past 0 boost. Bad miss. Not jerky.. but a very fast miss. Every once in a while as it'* missing the power will kick in a little then kick out. I just had one of the coils replaced, becuase it was bad. Replaced sparkplugs, and pulg wires about 6 months ago. Tranny fluid and filter changed at same time.

Ok, I went through something similar not too long ago. One problem can cause another.

I had a coil that would break down with heat. Giving me a miss. Because of the miss, I was fouling 2 plugs for that coil........but then I noticed 2 others. Made me realize I was killing 2 coils. I replaced all 3 and have had no further problems, but a contributing factor was a weak alternator, causing a low-current/voltage situation with my ICM.


http://www.bonnevilleclub.com/forum/...=high+rpm+miss

Is it safe to drive on. I have to go to Chrlotte tomarrow, and will it kill my gas milage. Becuase i plan on checking that on that way!

How much do coils cost anyways?

It'* safe to drive, just take it easy. My MSD coils cost about $120 for all three.