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2005 Lexus GX470 4.7L MIL Lamp on
i added 12 volts straight to pump and pump works as designed opened pump filter is intact. tested the valve with presure sensor and it hold presure as well as opens when activated. i tested the valves in rear of engine also tested both vacume switching valves....
FIX posted 9/3/2014
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Message Closed w/FIX
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6 Replies Received
6 Replies Received
Related Documents & Media | VIN | JTJBT20X55 |
| Engine | 4.7 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Not Applicable |
Trouble Codes
| P0418 | AIR Pump Relay Circuit Malfunction |
| P2445 | Secondary Air Injection System Pump Stuck Off |
Message Closed w/FIX
Vehicle Data
2005 Lexus GX470
| VIN | JTJBT20X55 |
| Engine | 4.7 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Not Applicable |
Trouble Codes
| P0418 | AIR Pump Relay Circuit Malfunction |
| P2445 | Secondary Air Injection System Pump Stuck Off |
Video