Fishy1 said:
Then why are these guys draining their trannys???????
The following is a copy/paste from Toyota,
http://www.toyotaownersonline.com/?s_van=GM_TN_OWNERSERVICES. It's for an '07 4Runner @ 60k.
Click on scheduled maintenance at the top of the page. Select year and model blah blah blah. Scroll down and read the part where it says, 'when you do what many of us do change transmission, axle and t-case fluid'. :awais: :awais: That's one reason people are draining/changing fluid. I will change mine early too. WS can't be much more than a full synthetic type IV. Regular auto trans fluid is good for 30-45k typically. Synthetics 60-90k, max? Toyota recommends changing the auto fluid at 60k while towing. Transmissions take so much abuse, cost so much; why take the chance? I consider 4wheelin' similar to towing in terms of transmission fluid.
I installed an aux cooler on mine and I'll still change it every 45k even though that may be overkill.
_______________________________________________________
Replace engine oil and oil filter 1
Rotate tires
Replace spark plugs 2
Re-torque propeller shaft bolt
Replace engine air filter
Replace cabin air filter (if equipped)
Lubricate propeller shaft (4WD)
Inspect the following:
Active height control gas chamber 3
Ball joints and dust covers
Brake lines and hoses
Brake linings/drums and brake pads/discs 4
Charcoal canister 5
Drive belts 6
Drive shaft boots (4WD)
Engine coolant 7
Engine valve clearance
Exhaust pipes and mountings
Front differential oil (4WD)
Fuel lines and connections, fuel tank band and fuel tank vapor vent system hoses
Fuel tank cap gasket
Radiator, condenser and/or intercooler
Rear differential oil
Steering gear box
Steering linkage and boots
Transfer case oil (4WD)
Transmission fluid or oil
:bugeye:Additional Maintenance Items for Special Operating Conditions:
Driving While Towing
Replace front differential oil (4WD)
Replace rear differential oil, including limited-slip
Replace transfer case oil (4WD)
Replace transmission fluid or oil
Tighten nuts and bolts on chassis
Driving on Dirt Roads or Dusty Roads
Tighten nuts and bolts on chassis :bugeye:
Applicable Footnotes:
1) Reset the oil replacement reminder (