sounds like it could be your oxygen sensor. If it was me I'd replace it. If you smell a strong odor of gas, it could be your MAP sensor. You might also have a bad pickup in the distributor. Good luck.
What colour smoke?
Black smoke is ALWAYS too much gas going through the engine. They get bad gas mileage. See a mechanic.
That is the charge air pipe.It has four nuts where is connects onto the exhaust manifold and also ties into the exhaust collector mounted directly below going to the exhaust system.The charge air pipe goes to the housing on the front of the air cleaner housing which has three air filters inside the housing.
It's going to be $60$, but if you get the hardened edition which comes with 4 extra maps and some bonus features, I think its around 70-80 dollars.
Yes, the first set comes out at the end of march/beginning of April.
Yes. Pokemon Black version comes out spring 2011 the same for Pokemon White version.
If you're simply going to replace an exhaust fan a good idea would be to take the one you're going to replace with you. If you go to Home Depot, and show them the exhaust fan you're going to replace they will help you in choosing the right replacement.
Oxygen sensor
ok Keldeo is out in Japan..but probably around Autumn this year, when pokemon black/white 2 comes out.
some of the gases are burnt and reduced befor going to the exhaust
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Black smoke coming from the exhaust is a symptom of a bad turbo on a Caterpillar C 15. Another symptom is a loss of horsepower.