I just picked up a 2007 Honda Odyssey with 137,000. The van has sat for four years due to the previous owner getting a new family car and now I’m in the process of getting it running right. I drained the gas, changed the oil, oil filter, air filter and it starts and runs but I’m maxing out at...

After throttle body cleaning and other intake work, I had a stubborn TB that could only be reset with a scan tool in order to do a proper idle relearn and permanently clear the P2279. The shops I called charge $150 to reset the TB, which didn't make sense if I could buy a scan tool for $170...