after how many miles the spark plugs have to be changed? at 17,000 i put in 4 new ngk iridiums, now my car has 35,000 on it how long am i good for?

 

I have over 30,000 miles on my stock plugs.. They are something that you don't need to change often, unless you are blowing the spark out.. The iridiums are the longer last ones over the coppers.. you are fine my friend..

 

thanks, spring around the corner just want to get her ready

 

I completely understand! I can't wait!!! My car hasn't ran for a year almost now.. and I'm going to get it back up and running in the spring

 

to do list:
-change t-case fluids
-transmission flush
-rear diff fluids
-acd fluids
- oil change

 

I change mine every time my car starts to missfire bad