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1996 Acura TL 2.5L MIL Lamp on
Posted to Asian Driveability on 5/17/2014 11 Replies

Code p1491 egr lift problem, NOT FLOW. the egr valve is good, holds vacuum, voltage rises when i pull up on egr valve indicating lift sensor is reporting ok. Ports were clogged, i went ahead and cleaned them while I was there. I monitored egr control solenoid ...

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  Related Documents & Media  1996 Acura TL

 
Message Closed w/FIX

car Vehicle Data

1996 Acura TL

VIN JH4UA2658T
Engine2.5 L / 5 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P1491EGR Valve Lift Sensor Insufficient Flow Detected
Message Closed w/FIX

car Vehicle Data

1996 Acura TL

VIN JH4UA2658T
Engine2.5 L / 5 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P1491EGR Valve Lift Sensor Insufficient Flow Detected