How do you remove the EGR valve on a Z32?
The other common method to removing the EGR valve is to cut the bolts at the rear of the engine. Spray all EGR bolts in PB Blaster and wait a day! Remove the vacuum line from the EGR valve (blue dot below). Remove the side-tube EGR bolts and, as much as you can, loosen the main EGR bolts (2 x 12mm, green dots).
Where can I get an EGR bypass kit?
EGR Bypass kit (available from your friendly neighborhood Z32 parts vendor). Removal of the EGR system is tricky, as it is in a very tight location. There are two major hiccups associated with this job: The bolts that hold the EGR valve to the engine are longer than the space between the EGR valve and the firewall.
What does EGR stand for in a car?
The EGR system is designed to introduce exhaust gas into the intake manifold–EGR stands for Exhaust Gas Recirculation. This lowers the combustion temperature to lower NOx emissions. It is a required emissions control system, and removal of it is likely all kinds of illegal.
What’s the best way to remove EGR bolts?
Remove the side-tube EGR bolts and, as much as you can, loosen the main EGR bolts (2 x 12mm, green dots). Break the tubes loose from the EGR. Move the engine forward, away from the firewall, to gain more access to the EGR. Continue to loosen the EGR bolts until they’re all the way out. There are two main methods I’ve heard of doing this:
What causes a Clogged EGR valve on a Nissan?
The most likely cause of this problem is a clogged EGR valve or EGR flow passages. Before replacing any parts, try cleaning the EGR valve, tube, and passages with throttle body or carburetor cleaner. Also, check for damage or loose vacuum hoses to the EGR valve.
The other common method to removing the EGR valve is to cut the bolts at the rear of the engine. Spray all EGR bolts in PB Blaster and wait a day! Remove the vacuum line from the EGR valve (blue dot below). Remove the side-tube EGR bolts and, as much as you can, loosen the main EGR bolts (2 x 12mm, green dots).
How to turn off the ECU on a Nissan 300ZX?
Remove the four 10mm bolts holding the wooden ECU cover down, and remove the wooden cover. c. Turn the key to the “ON” position (don’t start it). d. Turn the potentiometer on the ECU all the way to the right (clockwise). Don’t over-turn it, it doesn’t take much effort to turn at all, and the light will turn off. e.
What are the components of early exhaust gas recirculation ( EGR )?
Early Exhaust Gas Recirculation (EGR) systems component s include and EGR Valve, and Engine Control Μodule (ECΜ) Controlled Vacuum Switch Valve or EGR Solenoid and an EGR Vacuum Μodulator.