About 5 minutes into my morning commute, my TB started to idle funny. Accelerating from the stop light was responsive, but shaky until about 30mph, CEL began to flash around 40mph. Next stop light, checked the Scangauge... No codes CEL would only flash when traveling above 40mph, which I thought was strange, and after 10 more minutes driving to work, STILL no codes.
I've got about 73K miles, had my spark plugs replaced once since I bought it. I had noticed for the past couple of months, it would idle high (between 750 and 900) when cold, first thing in the morning before I got onto the main road. 2 weeks ago, I pulled coil packs 3 and 4 to get better access to the lower bolts to remove and clean my throttle body (I misplaced my universal joint ) Would it be possible that one/both of them became unseated because I didn't torque down the bolt enough and it started to back out?
I plan to check the coil packs, and wire connections when I get home, but if there are still no codes, what other items should I take a look at?
I've got about 73K miles, had my spark plugs replaced once since I bought it. I had noticed for the past couple of months, it would idle high (between 750 and 900) when cold, first thing in the morning before I got onto the main road. 2 weeks ago, I pulled coil packs 3 and 4 to get better access to the lower bolts to remove and clean my throttle body (I misplaced my universal joint ) Would it be possible that one/both of them became unseated because I didn't torque down the bolt enough and it started to back out?
I plan to check the coil packs, and wire connections when I get home, but if there are still no codes, what other items should I take a look at?