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What is PO661 code?
Intake manifold tuning control circuit low (bank 1)
What is OBD code P0662?
Trouble code P0662 means: Intake manifold tuning valve control circuit high (bank 1)
What is P0660?
According to my code reader "P0660 intake manifold tuning valve control circuit open bank 1"
What does p0661 dtc in Honda means?
Trouble code P0661 means:Intake manifold tuning valve control circuit low (Bank 1)
What does check engine code t0660 mean for 2003 Mazda protege 5?
If you mean PO660 it is Intake Manifold Tuning Valve circuit Malfunction. Click the link.
How do you fix a p1078 code on a 02 crv?
P-1078: Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled Area: Intake manifold tuning valve system malfunction - high RPM Diagnosis: Hose leak/blockage, wiring, intake manifold tuning valve, intake manifold tuning valve actuator, ECM Probably not repairable by the owner.
What is code p0661 for Honda CR-V?
Trouble code P0661 means:Intake manifold tuning valve control circuit low (Bank 1)
What is the valve on top of the plenum on a 1995 Chevy S10 blazer?
Its called an "Intake Manifold Tuning Valve". Its function is to join or separate the two sides of the intake manifold. It has a minor effect on engine performance. It can be difficult or impossible to remove.
What are signs of a intake manifold tuning valve that's not working properly?
Variable geometry or two-stage intake manifolds are used to optimize the torque at all engine speeds by directing the intake air to different length runners. A manifold tuning valve (MTV) is the control mechanism that accomplishes this by directing air at low speed through long runners and air at high speed through short runners. The MTV actuation is through an electric motor / rotary solenoid controlled by the engine controller through a relay. Hope this helps! Jay
What does a intake manifold do?
An intake manifold directs air (air/fuel mixture on carburated engines) to the cylinder head. Depending on the runner length/diameter it can boost torque in a certain rpm range known as "manifold tuning". For example short runners works better for high rpm engines versues a long runner manifold, which is better for low/mid range power.
How do you know when a manifold tuning valve is bad?
You can tell when a manifold tuning valve is bad when oil is leaking through it. You also can tell by inserting the dipstick into the valve and seeing if oil comes out through the dipstick.
Can you PUT AN OLDER INTAKE MANIFOLD ON VORTEC HEADS?
Yes, you can put an older intake manifold on Vortec heads, but you'll need to use an adapter or modify the manifold for proper fitment. Vortec heads have a different port design and bolt pattern compared to older heads, so it’s essential to ensure proper alignment and sealing. Additionally, be aware that this setup may affect performance, so tuning may be necessary for optimal results.
