If the service engine light comes on in a 2004 Cadillac DeVille, it indicates that the vehicle's onboard diagnostics system has detected an issue that needs attention. Common problems could include issues with the engine, transmission, emissions system, or other critical components. It's essential to diagnose the specific trouble codes using an OBD-II scanner to determine the underlying cause. Ignoring the light could lead to decreased performance, reduced fuel efficiency, or further damage to the vehicle.
A 1994 Cadillac Deville that has an engine surging problem and is stalling out can indicate it is not getting enough fuel. The fuel filter may be clogged.
yes.
The check engine light on a 1999 Cadillac DeVille can be reset by disconnecting the battery for 30 seconds. The light will immediately come back on if the problem still exists.
A blinking service engine light in a 1996 Cadillac DeVille Concours typically indicates a serious engine issue, such as misfiring or a problem with the fuel system. This can lead to increased emissions and potential damage to the catalytic converter. It's important to address the issue promptly by diagnosing the trouble codes and inspecting the engine components to prevent further damage. Continuing to drive the vehicle in this condition can worsen the problem.
The "On Board Diagnostics" (OBD II) has detected a problem with something in the system. It should be looked at soon by a trusted mechanic.
need vacuum diagrams(engine)for 1978 cadillac deville
Have vehicle scanned to determine the problem - usually a problem in the emission control system
Dealer service item.
4.5L V8
The amount of horsepower for a 1995 Cadillac DeVille will vary depending on the engine type. The base engine on the car has 200 horsepower.
First you need to give a little more info.Will engine crank or not, is engine getting fuel.
The 1992 Cadillac Deville came stock with a 4.9L, V-8 engine with 200 HP.