Engine condition |
VIS valve |
Operation |
Medium speed |
Closed |
Increasing engine performance in low engine speed by reducing
intake interference among cylinders |
Low / High speed |
Open |
Minimizing intake resistance by shortening intake manifold length
and increasing area of air entrance |
Engine overheat
If your temperature gauge indicates overheating, you experience a loss of power,
or hear loud pinging or knocking, the engine will probably be too hot. If this happens,
you should:
1.Pull off the r ...
A/C Pressure Transducer Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Recover the refrigerant with a recovery/charging station.
3.
...