headscratcher: hestitation at 40-45-50 mph driving me crazy, HELP

[triskelion]

Did you ever figure out your problem?

not yet, did you have any coolant issues?
what coils and plugs are you going with?
thanks

 

[JT4runner]

not yet, did you have any coolant issues?
what coils and plugs are you going with?
thanks

I went with coils from 1A Auto and with the Denso plugs. Made a huge difference. That was my issue. I am still taking GatorMark's advice and also change my ATF. Cant ever go wrong with doing maintenance. I would try those 3 and it should take care of your problem.

 

[Nmamundson]

not yet, did you have any coolant issues?
what coils and plugs are you going with?
thanks

hey I just found this thread, having the EXACT problem you’re having with my 99 LC 219k miles.

Did you ever resolve it?

 

[triskelion]

hey I just found this thread, having the EXACT problem you’re having with my 99 LC 219k miles.

Did you ever resolve it?

any updates