I have 2000 ES300, 82K mil.
Didn't do tune up yet, because dealer said wait until 100K mil.
But it happened now. I did not change any spark plugs yet and (one) of my ignition coils went dead.
one ignition coild 128$.

Do I have to replace all of them at same time while replacing spark plugs or it does not matter.
Any suggestion ...........

 

u can do 1 at a time. replacing all of them will be a bit expensive

 

yeah WAY TO EXPENSIVE$$$$$$

 

i have a 93 Es300.... what are the symptoms of a bad Ignition Coil on my car?? since i only have 1

for 93 ES300:
BECK/ARNLEY Part # 1788204
{Ignition Coil} cost only 46bucks from rockauto.com


for 2000 ES300
BECK/ARNLEY Part # 1788235 cost: 56bucks each

 

where can i get this:

for 2000 ES300
BECK/ARNLEY Part # 1788235 cost: 56bucks each

any one has manual on how to change spark plugs and coils.
I would be very happy........

 

RockAuto.com is where you can find that 56dollar coil...

changing the spark plug and coil ain't that hard.. there is a WHOLE write up on the Maintenance forums.. it's like the first or second thread in here..