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1998 Acura TL 3.2L MIL Lamp on
Posted to Asian Driveability on 3/9/2011 24 Replies

Customer came in 3 weeks ago with P1491 stored in the PCM. Performed all tests per MOD. I was unable to get any components in the EGR system to fail at the time. I came to the conclusion that the EGR lift sensor was failing intermittantly. Replaced EGR valve &...

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  Related Documents & Media  1998 Acura TL

 
Message Closed w/Summary

car Vehicle Data

1998 Acura TL

VIN JH4UA3643W
Engine3.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

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

car Vehicle Data

1998 Acura TL

VIN JH4UA3643W
Engine3.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P1491EGR Valve Lift Sensor Insufficient Flow Detected