Well, My coolant is starting to overflow the resevoir again.

In the beginning it was a bad cap on the radiator.
It's started again since I came out this morning and it had the add coolant light and I was a little low and the resevoir was almost over flowing.

I used some Checker brand cap(like 13lbs or whatever) and it has lasted me about 3-4 months.

Any recommendations for a cap maker?

Just as a reference I've seen rx7.com and places sell a 1.2bar Greddy or Blitz cap(1.2 bar too much right?). Any other makers other than the Standt or what ever CHecker sells?

 

I've been using Stant caps for a while now (2 on the S4) and have had no probs.

 

When it comes to the cooling system, I use genuine Mazda caps and thermostats. Ive been burned one too many times with the other stuff.

Jarrett

 

There is only one brand you should use. Mazda.

 

Yep, "stant" brand caps and thermostats have always given me problems on rx-7s. Use nothing but Mazda components when it comes to the cooling system.

 

Hmm- I think a trip to the dealer is in order- running cool now, but I ain't taking no chances w/ my baby!!

Thanks, guys!!