
2003 BMW 745Li 4.4L Secondary air inj
Secondary air injection monitor will not pass, it's been about 4 months now. All 4 temp sensors within [...] f. When cold, ECT, ambient temp. Rad out temp and iat air pump produces 3.5 psi at the pump and at the tail pipe. ( SPEC 3 -5 PSI I'M told) ...
FIX posted 12/22/2017
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Message Closed
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VIN | WBAGN63453 |
Engine | 4.4 L / 8 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Secondary Air Inj |
Occurs | Cold |
Message Closed
Vehicle Data
2003 BMW 745Li
VIN | WBAGN63453 |
Engine | 4.4 L / 8 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Secondary Air Inj |
Occurs | Cold |