obd2

I have several scan tools and I was thinking about keeping one in each vehicle. You never know when you might need it. I could have use a scan tool a couple times this summer but didn't have one with me. Some of the scan tools that I have are vehicle specific and are not something I want to...

Here is why I am asking. After going through 7 trips to the dealer, out of service for 40+ days and a buy back last Friday, I test drove a new Gladiator. While the driving the ESS light popped on once, and never again. So I hooked up my obdII and it picked up a 1.00 degree test value on VVT...