Not sure which 2003 Honda Accord Performance Chips & Programmers are right for you? We have over 1751 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Eric B from Rexburg, ID said, "Completely worth it! Only thing I had to worry about was contacting ScanGauge support directly, because my radio and clock were wired thru the OBDII port on my 98 Silverado. With the original cable, it would randomly reset the clock and radio whenever I would start the vehicle. After contacting ScanGauge support, about a week later they sent me a modified cable for my type of vehicle and no problem since.In terms of increasing MPG, I haven't seen a huge increase with it, but it certainly helps keep track of things. The peace of mind that comes from seeing how things are running, so you can find a problem before it starts becoming an issue, is enormous. My vehicle had charging problems last summer, and since then I haven't really trusted my charging system after fixing it, and this way I can see exactly what it is doing. I would recommend this for any vehicle with an OBDII port!"
Year Range For Honda Accord Performance Chips & Programmers