Recent content by eacoastal

Got it, thanks for the heads up.

I don’t have scan tool.

I appreciate that!

Hey all, I’m trying to track down a rich-running issue on my 1995 Land Cruiser with the 1FZ-FE, around 248k miles. The original code I had was P0170. I replaced the upstream O2 sensor with a Bosch sensor, but after swapping the connector I ended up with a P0135 heater circuit code. I’ve got a...