2003 Toyota 4Runner Overview


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4.9 5 stars
Based on 18 reviews

2003 Toyota 4Runner Overview

After the success of the 2002 model, it would have been easy for Toyota to sit back and enjoy few changes for the next model year. Instead, the 2003 Toyota 4Runner is completely redesigned, inside and out.

Toyota replaced the 3.4-liter V6 with a 4.0-liter V6 rated at 245 horsepower and 283 lb/ft torque, with a 4.7-liter V8 rated at 235 horsepower and 325 lb/ft of torque available as an upgrade. The V6 gets 18/21 (4x2) or 17/20 (4x4) city/highway fuel efficiency, while the tow-intended V8 gets 16/19.

The 4Runner manages to maintain the comfort of a car while getting near the strength of a full-size SUV and true off-road vehicle. Reviewers love the strong ride and seem to only complain about the mileage.


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2003 Toyota 4Runner Top Comparisons

Users ranked 2003 Toyota 4Runner against other cars which they drove/owned. Each ranking was based on 9 categories. Here is the summary of top rankings.

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Toyota 4Runner Questions

Speed Sensor 03 Toyota 4runner

I’m trying to replace my speed sensor on my 2003 Toyota 4Runner is really hard for me to find it, can someone tell me where is it?

Oxygen Sensor Keeps Going Bad

My 2003 Toyota 4 runner oxygen sensor ( code 136) bank 2 keeps going bad , this is the 4th one I put in . I would be so bad but when the sensor goes bad it shuts off the trac control on the car .

03 4 Runner Starts But Quickly Dies After Rpm Gets To Low

Can anyone tell me why my 03 4 runner sr5 4.7 v8 will start and crank and then immediately go dead. This only occured a couple days after the battery went bad and I had to have it jumped off. It w...


Every now and then I drive my 2003 Toyota Tacoma extra cab 4x4 and go to the store and won't start after that lights come on no click nothing from the engine compartment

Can I Press The Brakes While Shifting From D To D3 While Going Down A Steep...

I have a 2003 4runner with an automatic transmission. I am heading over some steep mountains with a uhaul trailer and was advised to downshift to d3 so i don't burn out my brakes. I've never downshi...