Looking for new auto parts? Check out 1AAuto.com for a wide selection. If you’re experiencing issues with your vehicle’s engine such as weakness, poor acceleration, stalling, or entering limp mode with a check engine code P2135, the throttle body position sensors may be the problem. Watch this video to learn how to diagnose and address this issue. Remember to clear the code to avoid further driving problems. Please note that while 1A Auto provides information to the best of their ability, they do not guarantee accuracy or specific results. They also remind viewers that all DIY projects come with a level of risk, and it is the viewer’s responsibility to take precautions.