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I had a similiar issue when I installed my 2003 2rz. I can't remember the exact RPM but it would not idle down, it also sounded like it was sucking alot of air. The problem was the idle air control valve was stuck. After taking it apart to unstick it and clean it up, it idle perfect. Good luck
I am reading on ttora.com that alot of people say it is normal for the motor to idle at 1200-1500 till it warms up and go's into closed loop and then should drop down. Does this sound right?
my 1996 2rz does the same thing... I am wondering if my issue is the coolant temp sensor though because my temp guage doesnt work either but I am not sure if the 2rz sensor will even work with my 1989 V6 guage so I have been kinda lost on this one any ideas if my 2rz sensor should run my v6 guage?
made it run richer ya I thought ablout putting a 3.0l temp sensor on it but the sensor drives the gauge as well as sends a signal to the ECU so I dont think the ECU would be very fond of a different ohm range coming in for coolant temp.... I am about ready to just go buy some autometer gauges and say to hell with the stockers!
The one at the rear of the head is for the ecu,the guage sensor is near the thermostat.
Thats what i meant my bad. The sensor threads in to upper hose neck.
It sound like the most common problem is the Idle air control valve get stuck. So i am going to clean that. I was alos reading that these motors have a idle up mode for the power steering. I am wondering if thats affected by me running a PSC Tc power steering pump for my ram assist. If its not the Iac i am going to try the thermostat and look into the coolant temp sensor.
hell ya thanks man! you by chance know where the 10k ohm resistor goes on the 3rd gen gauge cluster???
ohhh so the 2rz will work on the 3.0l v6 tach with no resistor... the one in that pic on the pirate link looks like a 2nd gen tach
Figured with a 2rz your truck was 22re stock. If it was me i would install 4cyl cluster and it will work with no other mods.That looks the same as all the third gen tachs that I have played with. That pic shows tach removed from the cluster possible why it looks different to you
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