Questions & Answers for: Buick Century exhaust valve

valve. The egr (EXHAUST GAS RECIRCULATION) valve allows the engine to re burn the exhaust gas when the engine is cold to clean up the emissions at the tail pipe. They tend to get stuck in one position

...and you'll need to replace any gaskets for those items. Intake manifold, valve covers, possibly timing cover (not knowing which engine you have), exhaust pipe gasket or exhaust manifold gasket,

...valve sticks it can allow exhaust gas into the intake when it should not be and cause your engine to stumble at idle or low speeds. It will not damage anything over a short period of time. Thank you ...

...exhaust push rod switched with an intake push rod it can cause the problem you are describing. Usually you will bend a valve when you get them mixed up. sounds like you are over tightening them, and ...

...remove and clean possible carboned up use a carb cleaner also clean he exhaust tube--pcv valve clogged --fuel pump-air filter -distributor cap wires electronics--cat converter clogged --- good ...

...between the heads ( inside ) and the exhaust valves are toward the outside . There could be 1 or 2 of each for every cylinder. remove valve cover.exh valves will line up with runners on exh

...valve is the exhaust.If you haven't already gotten it I highly recommend you get the Haynes or Chilton's repair manual from your vehicle so you have the adjustment specs or priming procedure ...

...A picture of the head with the proper sequence will be appreciated. Shal " aam AAPiY Mike the inlet valve will be in line with the inlet port the exhaust will be on line with an exhaust ...

exhaust and for the intake, but I need a valve configuration diagram of the head's in order to be able to place the proper push rod into the proper place. Shal ' aam AAPiY Mike look at

...exhaust valve, the exhaust valve are behing the intake, so you need the longest pushrod for the exhaust valve, and the shortest for the intake. hope this help someone, i just did my head gasket and i ...