I have an 02 tahoe ls 4wd. I have been experiencing loss of power, high idle, and studdering when driving. Not sure if i picked up bad gas or what. Spark plugs was changed months ago. Wires were changed about 2 weeks ago with autozone duralast. After the wire change, truck started faster and ran smooth. On Saturday i began noticing the problems.
I had the truck scanned today. Codes p0174, p0717, p0141, p0137, and p0300 are currently present.
I rechecked the wires. One wire was loose. All o2 sensors have been replaced within the last 3 months. Im lost. Air filter checked out clean. I added a fuel injection cleaner today when i filled up. I desperately need help
I had the truck scanned today. Codes p0174, p0717, p0141, p0137, and p0300 are currently present.
I rechecked the wires. One wire was loose. All o2 sensors have been replaced within the last 3 months. Im lost. Air filter checked out clean. I added a fuel injection cleaner today when i filled up. I desperately need help