I just finished cleaning the throttle body of my used 1995 Lexus LS400. When putting it back together, I noticed an unconnected hose from the bottom of the throttle body hanging which I didn't take off during the cleaning (I cheated and didn't disconnect the throttle body from the engine, I disconnected just enough to be able to move the throttle body out of the way to clean it). The other end of the hose is connected to a 90 degrees metal tube. It looks like the metal tube should go into the engine valve cover but it doesn't want to go in very far, so I'm wondering if this is where the hose should be connected. See my picture of where I've attempted to connect the hose to the engine. Can someone look at their 1995 LS400 engine and tell me if I've reconnected it up right (or a picture of where it should go). I've also got a MIL code P0170 which is Fuel Trim error, after the throttle body cleaning so these two may be related. I've also replaced the thermostat, flush the transmission fluid, changed the oil, replaced a very dirty air filter, all at the same time as the throttle body cleaning. Do you guys think the P0170 error code is related to any of these other activities. Thanks.
How does one attach a photo to a post ???