Miata Mailing List: August 1997, Message #15


sponsored by





[previous topic]            [index]        [next topic] 





From: 	"Stuart Jessop" <stu.jessop@marriott.com>

Subject: Valve train noise

Date: 	Fri, 1 Aug 1997 08:28:56 +0000






     My 90, w/90k miles, started making a very scary ticking noise 

     yesterday.  It is engine speed dependent, seems to be coming from 

     under the cam cover, and is loud enough to be heard in the cockpit.  

     It sounds like my old 302 Mustang when a rocker arm or lifter tappet 

     went bad.  The oil has been changed every 3-4k miles with Mobil dino 

     and a clean filter.  I know there are many people with twice the miles 

     I have, so am I just unlucky?  I'm going to buy a new cam cover gasket 

     today and pull the cover.  Does anyone have any experience doing valve 

     work on these engines?  Hopefully it is just a weak spring or 

     something of that sort.  Otherwise I think I'll be putting a 13b 

     rotary.....

     

     

     Thanks

     

     

     stu...

     stu@marriott.com
[previous topic] [index] [next topic]