MX-3.com

anybody???

If you're just keeping the stock exhaust, order a 2" catalytic converter and have your shop fit it in. Your exhaust is really 1-7/8", but you're not going to easily find a catalytic converter in that size. And I wouldn't worry about length either. As mentioned, your exhaust shop should be...

for a gruopbuy here in holland i am looking for the sizes of the stock catalytic converter ( hope i'm spelling it correct) for the v6 and 4 cilinder mx3. i need the complete length of the cat, including the connection mouths ( dont know the excact name in english) i cant find it anywhere on the net,...

hgallegos915 wrote:check compression on it. prtty simple and it can tell you alot of your engine's condition.

oke, and how simple is pretty simple??

can i do that myself, or do i have to go to a garage for this??

thanx for the replies.. it is almost impossible that the valve seals are messed up, because these where replaced some months ago, and after that, it didnt smoke.. i will contact my mazda dealer tomorrow, and ask him for a new pcv valve ( what does PCV mean?) powercontrolvalve? :lol: ( really dont kn...

ok, here's the problem... i bought the v6 about a month ago... at first, no problem at all, then after a couple of weeks it started to smoke a lot... in the beginning, it smoked continuously, all the time when i was driving the car. then i found out the thing i am pointing in the picture was causing...