Changing Your Oil (3.4L V6)
Last Modified: October 8, 2006
14mm racheting wrench
Lift and Jackstands
Filter wrench with extension
10 quart Oil Drip Pan
Funnel (long nozzle type)
Newspaper and/or shop towels
Toyota Oil Filter: Part #08922-02011
6 U.S. Qts of Motor Oil: 5W-30 Full Synthetic or regular oil (5.5 U.S. qt capacity)
Oil plug gasket (generic)
I am providing this write up for illustrative purposes
only. Perform at your own risk. Any mods (including this one) you perform
on your vehicle is your responsibility
This write up is based on changing the oil on a 1998 4Runner SR5 V6. As
you probably know, changing your oil is one of the most important and
basic maintenance tasks that you can easily perform on your 4runner. While
I'm not going to get into the great debate on the different types of motor
oils, filters and intervals, I will say that your safest bet is to stay
within the Toyota factory guidelines. Your owner's manual will tell you
exactly what that is. For me, I use the OEM Toyota oil filter with Mobil
1 5W-30 at 5,000 mile intervals.
that there are many different ways to change your oil. This is the way
I do mine.
1: Preparing the 4Runner
If you have a 4Runner with 16" rims and you don't have a
gigantic beer belly, you might be able to work under your 4Runner without
using a lift or jack stands. In fact, this write up is based on my ability
to slide under my 4runner and not lifting it on jackstands. If you cannnot
do this, put it in Park, set your emergency brake, and chock your wheels.
Next, lift your 4runner onto your jack stands.
2: Draining the Oil
Unscrew your oil cap and put it in a safe place. Removing the oil cap
will allow the oil to flow out faster when you unscrew the oil plug (I
learned this very important physics principle in college while learning
how to shotgun a beer). Next, get under your 4runner, place your newspapers
down, put your drip pan under the oil pan and get ready to unscrew the
oil plug. Take your 14mm racheting wrench and unscrew your oil plug. Quickly
remove the oil plug and let the oil drain away. Let the oil drain until
there is a very slow drip before proceeding to Step 3.
|The oil plug is located through the rear portion of the skid plate
3: Removing and Replacing the Oil Plug and Filter
There are two ways to do this but I'll illustrate the one that
works best for me. I unfastened part of the flap and unscrewed (by hand)
the old oil filter through the hole. If it is fastened on too tight, use
the oil filter wrench w/ the extension to loosen it. Quickly remove the
oil filter by hand and tilt it level to reduce oil spillage.
a bottom view of the oil filter
your wheels to the left, undo the flap (marked as "A") and
you can reach in and unscrew the oil filter (marked as "B")
how many times I've tried to minimize spillage, it is a lost cause. A
fair amount of oil will seep onto your rear skid plate. No big deal---that
is what the newspapers and the shop towels are for.
the old oil should have drained out. Screw the gasketed oil plug back
on. Get your new oil filter, put some oil on your finger,
apply a light film on the rubber seal of the new oil filter and then hand
screw the new oil filter onto the oil filter mount.
4: Filling and Checking the Oil
Place your oil funnel inside and pour in your oil. I pour in
5.5 quarts. Screw the oil cap back on. Remove the oil dipstick (yellow
handle) located in the picture below and check the oil level to give you
preliminary reading. Run the engine for about 1-2 minutes, turn it off,
and then check your oil level after a few seconds. Add more oil if necessary.
For the 3rd Gen V6 engine, add 5.5 US Quarts
5: The Clean Up
A fairly significant amount of oil should have seeped onto your rear skidplate.
Most likely it is dripping onto your newspapers---if you have placed them
in the right place, of course. Wipe the skid plate clean. You'll figure
out where most of it has seeped. After clean up, remove the oil sump and
seal. Place your used filter in the box. Throw away used newspapers.
or feedback? Email me and I'll try to get back to you. If this article
helped you save time, money or just made things more convenient for
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