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What are signs of a intake manifold tuning valve that's not working properly?
Wiki User
∙ 16y ago
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
Wiki User
∙ 16y ago
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What is OBD code P0662?
Trouble code P0662 means: Intake manifold tuning valve control circuit high (bank 1)
Where is the intake manifold tuning valve control circuit on a honda cr-v?
on the side of the intake manifold. opposite side of the throttle body
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 PO661 code?
Intake manifold tuning control circuit low (bank 1)
What is P0660?
According to my code reader "P0660 intake manifold tuning valve control circuit open 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 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.
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 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.
What products or services are offered by Maxiscoot?
The main service that is provided by Maxiscoot is the tuning of scooters. When a scooter is no longer working properly it can be taken to Maxiscoot to be fixed.
Who knows any dealers or companies that make aftermarket items for an 1981 AMC Eagle which has a complete MPI system with wiring intake manifold a plastic cover exhaust header and short or long tuning?
Try Clifford Research.
Will a bent tuning peg make the string slip?
No, as long as the string is attached properly and the tuning peg itself doesn't slip.
