Hi all, Does anyone know a hotter running sparkplug for the 94 doge caravan 3.3l v6? right now im runing stock oem and got 190k miles with no major engine problems or trans) thank god.
Also i was told by some mechanics that the trans pan doesnt use a gasket on this model? is this true.. if so thats telling me why i have leaks even after 3 new gaskets.Its leaking around the trans pan and no where else.I do have a gasket in there no a felpro

 

I know gaskets are optional on 3rd generation vans (96-00). I just use RTV with no gasket. There is a multi-use gasket available but not sure it applies to 2nd gen vans.

 

Cool ill just RTV it this next week if the weather holds up. Now i gota find out about the hotter running sparkplugs.

 

I have about 280k on my GC w\ 3.3 (bought it with 120k about 8yrs ago) and do all my own maintenance\repairs on my vehicles, all Chrysler products. Unless there is a specific reason you need a hotter plug, I have always just used the cheap Autolite and haven't had any problems.
As far as the tranny 'gasket', RTV works wonders, but in the filter kit you get at the parts house it should include a rubber type gasket. Put some blue Loctite on the pan bolts, tight in sequence to torque, and you should be good to go.

 

So i still would like to know a part# for a hotter runing plug if possible for 3.3l v6 94 caravan