As the title says, I'm trying to find a diagnostic tool that gives a live reading of the misfires as the engine cycles. We've tried Autel Maxicoms and Xtools, and neither of them can read the misfire data on the Jeeps. We have a 2000 s10 truck that it can read this data from, so those tools can...
I'm wanting to buy a scan tool for my Jeep, 2000 4.0. It's been a while since I looked at them, I still have my OBDI stuff, but looking for a decent OBDII I can take in the Jeep with me.
Any recommendations?
Just borrowed a obd II scanner (not just a code reader) and I was watching the voltage of the o2 sensors and I need to know what a normal running 4.0 runs at.
This is on a 99 4.0 federal emissions and it was showing front o2 was around .3-4 volts/millivolts or whatever the scale is on the...