
1990 Cadillac DeVille 4.5L Excessive Emissions
This vehicle runs well, passes all except nox, have been to test facility 3 times, same result no matter what we've done, don't have 5 gas only 4 gas so cannot verify cat nox.
FIX posted 5/5/2004
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)10 Replies Received(Hide Replies)10 Replies Received
|
Message Closed w/FIX
|
VIN | 1G6CD1337L |
Engine | 4.5 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI |
Emissions | fed |
Symptoms | Excessive Emissions |
Occurs | Hot, Cruise |
Trouble Codes
49 | thermactor air problem |
Message Closed w/FIX
Vehicle Data
1990 Cadillac DeVille
VIN | 1G6CD1337L |
Engine | 4.5 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI |
Emissions | fed |
Symptoms | Excessive Emissions |
Occurs | Hot, Cruise |
Trouble Codes
49 | thermactor air problem |