I'm looking at a 2003 SR5 V6 with 37K miles. I'm always leary of the first year when a manufacturer comes out with a new model. Should I steer clear of 2003 since that was the first model year for this new style? What if anything should I look or listen for? Did they work the kinks out by 2004? Any advice would be appreciated. I've been driving Jeeps for the last 15 years, so I'm not at all familiar with 4runners.