2004 Toyota Tacoma 2.7L MIL Lamp on
Applied vacuum by pump to egr valve and vehicle stalled right away. Next went to the ported vacuum source and found NO vacuum for the Egr solenoid (VSV)at the throttle body. Took Throttle body off of vehicle and cleaned out the two small ports with carb clean ...
FIX posted 9/21/2017
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Message Closed w/FIX
Vehicle Data2004 Toyota Tacoma
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2004 Toyota Tacoma
VIN | 5TEWM72N74 |
Engine | 2.7 L / 4 cyl / GAS |
Trans | 5-speed Standard |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0401 | EGR System Insufficient Flow Detected |