When a swirl control valve is malfunctioning, it can lead to poor engine performance, reduced fuel efficiency, and increased emissions. Symptoms may include rough idling, hesitation during acceleration, or the engine warning light illuminating. A faulty valve can cause improper air-fuel mixture, affecting combustion and overall engine operation. In some cases, it may result in a loss of power or unexpected engine stalling.
swirl valve is located cloce to throttle body has two vacuum tubes
swirl control valve/solenoid control valve malfunction
Swirl Control Valve Control Vacuum Switch
Swirl Control Solenoid Valve
swirl control valve problem.
P1131 swirl cont sol/v
Trouble code P1138 means: Swirl Control Valve Control Performance
P1130 code which reads something like "Swirl Control Valve Solenoid Control"
1990 Honda accord ex how would you know if idle air control valve is bad?
whete code (Test Server)
Yes, it can.
It's buried up under the intake manifold collector and has 2 (two) vacuum hoses and an electrical (probably lime-green) connection. The fix: remove and replace