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A chalky gray is a good sign that evrything is running well. Heavy black soot would indicate a rich condition, not good.
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∙ 15y ago
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What causes bluish color on exhaust pipe of a disel engine?
The heat of the exhaust gasses will turn some polished exhaust pipes blue. This is very common with stainless steel exhausts.
What Slip-on exhaust pipes can you put on your 07 Heritage without any EFI or other adjustments?
Your bike should have o2 sensors in the exhaust pipes. As such the ECM should automatically adjust for the new pipes or even pipes and a new air filter. YOU DO NOT NEED A NEW CAL IN YOUR ECM. DON'T FALL FOR THE DEALER SCAM.
What exhaust pipes do you recommend to your friends and people looking for exhaust pipes?
There are many different types of exhaust pipes all with different reliabilities. The best type would be stainless steal exhaust pipes which do not rust and therefore last the longest. They are however the most expensive.
Where is the oxygen sensor on a 2001 expedition?
In the exhaust pipes under the truck. In the exhaust pipes under the truck.
What does the exhaust mainifold do?
It collects the exhaust gasses and directs them to the pipes.
What do you call a truck with two exhaust pipes?
dual exhaust
Do helicopters have exhaust pipes?
Yes they do
Will your exhaust system start smoking if your transmission is leaking?
yes, if the trans fluid is hitting the exhaust, but not out of the pipes coming from the outside of the pipes.
Which is intake and exhaust?
Your exhaust lines up with exhaust pipes ,your intake lines up with your intake runners.
How many O2 sensors are in a 1995 Chevy Cheyenne 1500?
It should have 2 and they are screewed into the exhaust system/Pipes.
Where is the oXYGEN sensor on a volkswagen?
Check exhaust pipes/manifold- there should be at least 2 fore and aft covertor
What makes motorcycles loud?
the exhaust pipes
