There are many possible causes. Including, worn spark plugs, failed oxygen sensor, leaking injector, improper reading from the MAP or TPS sensors, etc.
There are many possible causes. Including, worn spark plugs, failed oxygen sensor, leaking injector, improper reading from the MAP or TPS sensors, etc.
There are many possible causes. Including, worn spark plugs, failed oxygen sensor, leaking injector, improper reading from the MAP or TPS sensors, etc.
Unburned fuel in the exhaust system causes the backfire from the exhaust pipe.
No who, but what. All internal combustion engines emit exhaust fumes.
gas from the exhaust
Broke rings on pistons
Burning oil
burning oil
it makes you exhaust louder or " meaner " and some say it causes an increase in horsepower
The smudge in the exhaust pipe is just build up reside from the exhaust. It can be very?æ harmful to people.?æ
Probably fuel injectors needing cleaning or replacing. Obver 100K miles replace, false economy to do anything else. Humphreys Nationwide Fuel Injector Services.
catalytic convertor breaking down, or exhaust touching body or chasis of car
check your water...
That is called condensation. When you start the engine the exhaust system/pipes are cold. When the heat from the engine exhaust passes through the exhaust it makes it sweat. That is normal.