Questions & Answers for: Mercury Cougar exhaust valve

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exhaust leak,improperly seated oil dipstick,stuck EGR valve. Check PCV valve first if it is stuck open if you pull the hose off of the valve cover that hooks to the air tube between MAF and engine you

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...exhaust, it wont shift out of i think 2nd gear ( no more then 40 mpg) im guessing it is a o2 sensor and i am going to hack a test for the check engine light, anyhelp? cat and egr valve and make sure ...

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Question about 1999 Cougar

1 Answer

...valve. Remove the exhaust gas recirculation valve. Disconnect the vacuum hose. Installation CAUTION: When cleaning the gasket faces, do not allow debris to enter the intake manifold or exhaust gas ...

...LEAKS AFTER THE MAF SENSOR OR LEAKS IN THE PCV SYSTEM.CHECK FOR A EXHAUST LEAK NEAR THE OXYGEN SENSOR.LEAKING EGR VALVE GASKET OR VALVE DIAPHRAGM.MAF SENSOR DIRTY.UPSETTING AIRFLOW CONFUSING THE

Question about 2000 Cougar

1 Answer

...Exhaust Gas Recirculation. It is part of the vehicle emmissions system, and is used to reduce combustion temperature and pressure to control Oxides of Nitrogen. There are generally three parts to the ...

engine bucks has no power and exhaust y-pipe gets red hot. The exhaust pipes are getting red hot, check your catalytic convertors. It sounds as if they are clogged. This looks like a mixture that way ...

...mrcury cougar 1995 remove the valve start the engine one side should have exhaust blowing out and the other side sucking vacuum after seeing witch one is not flowing then you  know what one to ...

Question about 1999 Cougar

1 Answer

backfires exhaust I just replaced my spark plugs wires fuel filter and fuel pump why is my car still back firing out the exhaust either out of time or valves are sticking..you can adjust both a little

...exhaust gas recirculation valve) Boost Sensor Circuit Check the sensor and the wiring/connections to it. Mazda's also had issues with the vacuum lines to the EGR valve and the ports in the throttle ...

...valve but it continues to draw in oil and blow out thick white smoke out of the exhaust if I clean the intake out the smoke goes away until the intake fill back up with oil just wondering if anyone ...

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