Where is the knock sensor plug on a Toyota 4Runner?
There are numerous electrical connections that need to be unplugged. Also, the main wiring housing that runs along the front of the engine will need to be unbolted and moved out of the way. The plug from each injector. The knock sensor plug, located near the middle of the driver side. Figure 6. Location of knock sensor plug.
What does the OBD code 52 mean on a Toyota 4Runner?
This article applies to the Toyota 4Runner (1984-1995). The OBD code of 52 can mean that your 4Runner’s knock sensor has failed. Or, maybe that the knock sensor is still good, but its pigtail or plug to the ECU has a short or broken connection.
What kind of socket does a Toyota 4Runner have?
Socket set with 10, 12, 14 and 17mm sockets, plus both a long and short extension Set of intake manifold gaskets (one for the air intake, two for the heads, one for the water bypass, and one for the EGR valve)
Where is the knock sensor plug on a Honda Accord?
Also, the main wiring housing that runs along the front of the engine will need to be unbolted and moved out of the way. The plug from each injector. The knock sensor plug, located near the middle of the driver side. Figure 6. Location of knock sensor plug. The three wiring plugs and one ground plug on the water bypass behind the intake manifold.
How do you remove the throttle cable on a Toyota 4Runner?
The throttle cable is removed by loosening one of the two nuts holding it to the throttle body, and pulling the end of the cable out and setting it aside. Remove all of the bolts, four long ones and shorter ones, holding the air intake plenum to the intake manifold.
Where are the fuel pumps on a Toyota 4Runner?
Here are a few handy tips and tricks for working on the high pressure EFI fuel pumps on Toyota 22RE/22RET and V6 (3VZE) trucks. In the 1st generation Toyota 4Runner, there is a handy access hatch under the rear seat cushions.
Is there a problem with the Toyota 4Runner?
Luckily, it’s easy to find top-of-the-line Toyota 4Runner parts to restore your SUV’s exceptional performance here at CarParts.com. Many drivers have reported having trouble shifting their automatic transmission to fourth and fifth gear due to a misaligned throttle position sensor and a faulty shift solenoid.
Why is my 1992 Toyota 4Runner in limp mode?
On this 1992 Toyota 4Runner 3.0 the knock sensor had failed causing the timing to retard itself aka limp mode.
Where are the knock sensors on the 3VZ-FE?
In the picture below, the knock sensor signal wires are at pin 1 (rear sensor) and pin 2 (front sensor); the other two terminals serve to connect the cable’s shielding to ground. Measure resistance from pin 1 to a good ground and pin 2 to ground.
What should I do if my Toyota knock sensor is not working?
Detach the knock sensor from the engine and tie it off to the side, keeping it electrically connected. On the next drive listen for spark knock “pinging”, especially going up hill. Take care because the computer will no longer retard timing to stop pinging, which can be harmful if continuous. If there’s pinging switch to 89 octane fuel.
What are the knock sensors on a Camry?
For the ’92-’93 V6 Camry which has OBD I, the error codes related to knock sensors are listed below. 52 = Knock Sensor signal, left bank (front, nearest radiator). No number 2 knock sensor signal to ECM for 2 crank revolutions with engine speed between 1,600 and 5,200 RPM. 53 = Knock control signal.