Questions & Answers for: Pontiac exhaust valve

Ad have a valve problem. if not, then cam is shot. Since you have exhaust coming from intake, I'd bet on bad valves. you will know more after you tear it down.(no quick easy cures for this


Question about 1998 Sunfire

1 Answer

...exhaust tube leading to the valve itself. The car's wiring can be tested in the normal fashion by looking for broken and lose wire, and all vacuum lines can be checked easily for cracks, leaks and ...


exhaust gas recirculation valve. if the valve itself has gone bad, you replace the whole thing It is an Exhaust Gas recirculation valve. I sends controlled amounts of exhaust gas, back into the engine

...valve is a exhaust gas recirculation valve that recirculated your exhaust gases back into your intake so that they can be reburned this affects gas mileage and your idle. if this valve is plugged up ...

Question about 1996 Grand Am

1 Answer

...and the long rods go to the exhaust valves.not sure which is the intake and exhaust then with the intake off look into the intake holes if you can see the valve in there then that is the intake

Question about 2001 Aztek

1 Answer is a V6 engine if so the valves are as follows , on each head the first valve is the exhaust then two inlets then exhaust then inlet & the last one is exhaust.....hope this

...exhaust manifold next to EGR valve. valve was loose now wont start. Could this have caused more internal damage that wont allow motor to start. Or should motor still start with the hole in exhaust ...

...valve allows some exhaust gas to re-enter the intake and get burned again. If there is no back pressure in the exhaust system the sensor that reads the egr valve may not work correctly and the egr ...

Question about 2003 Aztek

0 Answer have two different length pushrods and you wondering where they go the longer ones are for the exhaust valves and the shorter ones are for the intake valves. An easy way to remember, "It's bee a ...

...exhaust gas recirculation valve I have a P0405 code where is it located and how do I fix clean or replace it Betty, Check the attached EGR links,instruction and guides, Good luck "I hope this helped ...

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