Engine noise and Oil Lamp on

[bieniman]

I finally got a mechanic who will did a diagnoses for me, when he came the first time he did a precheck at the diagnostic adapter, he found out that the check engine lamp did not work at all(thats the way he does it, and with a paper clip, by looking at the number of times the check engine light blinks, he knows what the error codes are!!!Amazing!!!). Does anyone know how to replace the check engine lamp?



Also, when in idle, is the engine supposed to react when you pull out the connector from the OCV? Because it did not react, so we shut off the engine and inspected the OCV, it did not react when we switch the ignition to on and off, he checked it at work and its ok. He says it might be a faulty wire. We'll check that this weekend.

thanks R2D2, well I started the engine very briefly when the OCV was not installed yet, it squirted oil every where trough the hole, shut the engine off immediately. Now we know that the pump is creating pressure, so it is not the filter or pan blockage (maybe?).

Bluevitz-rs, I'll check the pan tomorrow.

Does anyone know where to find the wiring diagrams for the 1NZ-FE??I need it this weekend!!!!

Thanks guys, I'll keep you posted

[CTScott]

Originally Posted by bieniman

I finally got a mechanic who will did a diagnoses for me, when he came the first time he did a precheck at the diagnostic adapter, he found out that the check engine lamp did not work at all(thats the way he does it, and with a paper clip, by looking at the number of times the check engine light blinks, he knows what the error codes are!!!Amazing!!!). Does anyone know how to replace the check engine lamp?



Also, when in idle, is the engine supposed to react when you pull out the connector from the OCV? Because it did not react, so we shut off the engine and inspected the OCV, it did not react when we switch the ignition to on and off, he checked it at work and its ok. He says it might be a faulty wire. We'll check that this weekend.

thanks R2D2, well I started the engine very briefly when the OCV was not installed yet, it squirted oil every where trough the hole, shut the engine off immediately. Now we know that the pump is creating pressure, so it is not the filter or pan blockage (maybe?).

Bluevitz-rs, I'll check the pan tomorrow.

Does anyone know where to find the wiring diagrams for the 1NZ-FE??I need it this weekend!!!!

Thanks guys, I'll keep you posted

First off, the Yaris (even your 1st gen one) doesn't support the DTC display by jumpering a pin on the DLC3 connector (like some other vehicles do), so your mechanic must use an ODBII code reader to read the DTCs.

I have the EWDs for your 2001. Shoot me a PM with your email address and I'll get them to you.