5W-30 is recommended. Quantity 4.3 qts. Synthetic is best.
Skill!
You will need to replace with a new one. Just take out the old bulb and put in the new one.
I saw in the engine oil lid. It said 5W30.
It is on because the computer has detected a problem with the emissions system. Take it to a trusted mechanic for a scan and diagnostic of the problem.
The turn signal flasher is a three prong plug in on a Toyota Rav4. It is located under the dash on the driver's side of most Toyota vehicles. Take the old plug out and insert the new one.
Take it to the dealership
4 to 5 hours.
You're going to have to put it on a code reader to get the answer to this one. Could be as silly as a loose gascap or something really serious. Take it to your local mechanic.
take the old switch out, put a new one in
You will need to take it into a mechanic. They will be able to check out your vehicle and then they can turn off the light.
You have to take out the engine to get to it.
It depends want it wrong. Is it the gage or the float. The gage is easy you just take apart the dash and pop in the new one! The float couldn't tell ya that's in the gas tank and I'm not going to touch that!