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This is most likely because your Intake Plenum has a tear in it, you will need to replace upper intake gaskets and throttle body gasket (both can be purchased at Advance Auto Parts, or similar parts store, and your intake plenum which is a dealer only part, costs approximately $50 for the plenum, and $50 for the rest if you are doing it yourself it is a fairly simple job, you can check for this by spraying brake cleaner around the intake manifold and intake plenum gaskets with the engine running, if the engine rev's or stumbles this is your issue, the blinking SES light is due to un-metered air entering the system
You could also check your coolant level, a Northstar engine car is programed to switch to "Limp Home" mode when the coolant sensor senses a low coolant condition, which will also cause a SES light
If neither of these work please hold the "Info ^" button and the "ON/OFF" button for 30 seconds (until all segments on dash light up), then press "ON/OFF" twice (to select "All" then "All Codes") then write down all the codes that show with "Current" after them (Not "History" and post those for further help.
What else can I help you with?
Does 1991 Cadillac deville engine fit a 1988 Cadillac deville?
yes.
Why would your service engine light blink in your 1996 cadillac deville concours?
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.
Diagram of the vacuum line for a 1978 Cadillac deville?
need vacuum diagrams(engine)for 1978 cadillac deville
How do you change spark plugs on 2003 Cadillac deville 4.6 liter north star engine?
Dealer service item.
What engine is in a 89 Cadillac deville?
4.5L V8
How much horsepower does a 1995 Cadillac Deville have?
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.
What engines were put in the 1992 Cadillac deville?
The 1992 Cadillac Deville came stock with a 4.9L, V-8 engine with 200 HP.
What is a 98 Cadillac DeVille?
A car with 4 wheels and an engine.
Where is the thermostat located on a 2000 Cadillac DeVille?
On a 2000 Cadillac DeVille, the thermostat is located in the engine compartment, specifically at the engine's coolant outlet. To access it, you typically need to remove the upper radiator hose and the thermostat housing, which is usually bolted to the engine. It's advisable to consult the vehicle's service manual for specific details and diagrams.
1994 Cadillac deville engine surging problems and stalling out?
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.
What size engine is in a 1967 Cadillac sedan deville?
The orignal engine is 429 c.i.
How many horse power on a cadillac deville?
Depends on the year and engine
