I am thinking about doing little bit of tune up.
So I thought I would do followings
Change the AirFilter (Done)
Spark Plugs, Wire and possiably distributor and distributor roter.
I think I have a distributor-less engine
Also how in the world I can get to the back of the engine ?
Here is the pic of my engine bay

Specs
Year 99
Eng V6 3.8
Carvan SE
Thanks

 

Remove the entire windshield wiper tub. That'll take you about 15 mins and opens up the entire back of the engine.

 

Pardon my ignorance but you calling Winsshield Wiper Tub and what it takes to take it down ?
Thanks ?

 

The wiper tub is the entire tube that houses all the wiper stuff. It bolts to the firewall. Remove the bolts and lift off the whole thing. Then you can reach everything on the backside of the engine.

 

how to replace the spark plug and wires on 2007 Dodge Caravan?