rongermany

Thanks for the suggestions. I trust this shop but their Lexus expertise is minimal, which I believe was part of the problem with the original diagnosis. He did show me all of my old parts. I took it back into him after I had the problem again and he said that it is now running fine, and he really didn't do anything but "check connections" and something seemed to fix it.

He has a year warranty on parts and labor and since he replaced so much I should be covered for awhile. He wants me to drive it for a couple of hundred miles and check back in with him.

Hopefully I won't have the problem again.

Thanks

Last week I lost power (coil went out). Mechanic changed out the caps, wires, and plugs. Also they changed both ignition coils. 2 days after getting it back, I run into the same problem.

Any ideas what could be the problem here?

I read in another thread that someone had a similar problem and said they had "jumped timing". I'm not sure what that means.