that was my guess too Andrew.

I didnt take the brown things on the springs off, was i suppost too??

I had the same problem, I put a little Bearing grease between the coils. Case closed..
Nice and quiet.....

But its like the spring doesnt want to stay in the seat!

will the grease do the trick?

Or moves off the seat and then snap's back, and thats the noise im hearing!

More and More people are having this problem, what where ur remidies???

Ok, its been 2 weeks, ive tried WD40 a day before i got it align at the mitsu dealer, after WD40 and an Alignment it still makes poping noises, and now on both front sides!!! What do i do now??