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1998 Cadillac Eldorado ETC 4.6L Car runs great
Posted to GM Driveability on 7/6/2009 16 Replies

This Caddy has me on my last nerve, I got a continuing PO440 code. Smoked engine, lines to tank and both purge and vent valves. I have Vaccum in the port and activated it with my scanner to verify they are working. I'm at a lost right now.

16 Replies Received (View Replies)

  Related Documents & Media  1998 Cadillac Eldorado ETC

 
Message Closed w/FIX

car Vehicle Data

1998 Cadillac Eldorado ETC

VIN 1G6ET1291W
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsCar Runs Great
OccursUnder Load

Trouble Codes

P0440EVAP System Leak Detected
Message Closed w/FIX

car Vehicle Data

1998 Cadillac Eldorado ETC

VIN 1G6ET1291W
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsCar Runs Great
OccursUnder Load

Trouble Codes

P0440EVAP System Leak Detected