P1443 LEXUS – Secondary Air Injection Vacuum Switching Valve Circuit Malfunction Bank 2
P1443 LEXUS Possible Symptoms
Engine Light ON (or Service Engine Soon Warning Light)
P1443 LEXUS Possible Causes
Faulty Vacuum Switching Valve (VSV),Vacuum Switching Valve (VSV) harness is open or shorted,Vacuum Switching Valve (VSV) circuit poor electrical connection
P1443 LEXUS Description
Vacuum Switching Valve (VSV)
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