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Bad gas mileage on a 1999 4Runner can be caused by several factors, including a dirty or clogged air filter, faulty spark plugs, or issues with the fuel system, such as a failing fuel pump or clogged fuel injectors. Low tire pressure or worn-out tires can also contribute to decreased fuel efficiency. Additionally, driving habits and excessive idling can negatively impact gas mileage. Regular maintenance and timely repairs are essential to keep the vehicle running efficiently.
What else can I help you with?
How to replace brake fluid on 1999 4runner?
how to replace brake fluid on a 1999 Toyota 4runner
Where is the ventilation system drain hose on a 1999 Toyota 4Runner?
I would guess on the passenger side near the firewall. This is the location of my 2000 4runner.
What would cause bad gas mileage on 1999 dodge ram 1500?
Putting your foot down too hard on the accelerator.
What kind of gas mileage does a 99-2001 4runner get?
I have a 2001 4Runner SR5 and I regularly get beween 18 and 20 MPG I have a 1999 4Runner Limited and I too get around 19 mpg. I have a 1997 4Runner SR5 V6 4WD, 22MPG in summer for mixed driving, 24MPG in summer all highway at constant 78MPH. 18 - 20 MPG in winter mixed driving.
What color would this be ( CK82TRLE45) for the Toyota 4 Runner 1999?
They have 2 white colors for the 1999 4Runner and this code does not tell which one it is?
Does a 1999 Toyota 4runner have a cabin air filter?
no
How many catalytic converters in a 1999 4runner?
2
Where is the plug for the OBD II on a 1999 Toyota 4Runner?
The 1999 Toyota 4runner OBD 2 port is under driver side dash near center console
How do you remove the temperature controls cover on 2002 Toyota 4Runner?
how do I remove the climate control from a 1999 toyota 4runner
Will a 1999 Toyota 4Runner rear door hatch fit a 2000 Toyota 4Runner?
Yes, it should fit perfectly.
How do you remove the starter on a 1999 Toyota 4Runner SR5?
anonumously
What is the towing capacity of a 1999 Toyota 4Runner?
5000 pounderos
