
1993 Cadillac DeVille 4.9L Excessive Emissions
Hi, This car came in with a high nox failure. The egr tubes under the throttle body were stopped up, the timing was set at 25* btdc. Now these items are working fine, i can see the egr opening when the engine is loaded in gear. Looking at scan data,it doesn't ...
FIX posted 2/9/2004
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Message Closed w/FIX
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VIN | 1G6CD53B5P |
Engine | 4.9 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD1 |
Symptoms | Excessive Emissions |
Occurs | Always, Under Load, Cruise |
Message Closed w/FIX
Vehicle Data
1993 Cadillac DeVille
VIN | 1G6CD53B5P |
Engine | 4.9 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD1 |
Symptoms | Excessive Emissions |
Occurs | Always, Under Load, Cruise |