If your car is emitting white smoke from the exhaust and it smells like gas, this is most likely due to a leaking fuel injector. A fuel injector is responsible for delivering gasoline to the engine’s cylinders. If it is leaking, gas will enter the cylinder and be burned along with the air/fuel mixture. This…
If your tankless water heater exhaust smells like gas, the most likely culprit is a gas leak. Check all of the connections and fittings on your unit to make sure they are tight and not leaking. If you find a leak, tighten the fitting or replace the gasket. If the leak persists, you may need…
The standard size for the bolts that hold a 5.9 Cummins exhaust manifold in place is 3/8-16. Most hardware stores will have these in stock, and they can also be ordered online or through a Cummins dealer. It is important to use the correct size and type of bolt, as using anything else could result…
The exhaust manifold bolts on a Cummins engine should be torqued to between 85 and 95 foot-pounds, depending on the year of the engine. Make sure to consult your owner’s manual or a reliable automotive repair guide for the specific torque rating for your engine. Cummins exhaust manifolds are some of the most popular on…
The Harley exhaust stud thread size is 1/4-20. This means that the studs have a diameter of 1/4 inch and are 20 threads per inch. Harley exhaust studs are available in a variety of thread sizes to fit your needs. The most common thread size for Harley exhaust studs is 18mm x 1.5mm, but we…
1. Disconnect the negative battery cable. 2. Remove the engine cover. 3. Disconnect the exhaust pipe from the manifold. 4. Unbolt the manifold from the cylinder head using a ratchet and socket. Be sure to note which bolts go where, as they will be different lengths. If you’re planning on doing your own work on…
The 6.7 Powerstroke exhaust back pressure sensor is located on the driver’s side of the engine, behind the turbocharger. It is mounted in the exhaust manifold and measures the pressure in the exhaust system. If you have a 6.7 Powerstroke, then you know that the exhaust back pressure sensor is an important part of the…
The 6.7 Cummins exhaust sensor is located on the drivers side of the engine, just above the turbocharger. It is a small black sensor with two wires coming from it. If you’re looking for the exhaust sensor on your 6.7 Cummins, there are a few different places it could be located. The most common location…
The exhaust aftertreatment fuel air purge valve is located on the Volvo D13 engine. This valve is responsible for purging the air from the exhaust system and preventing contamination of the catalytic converter. If you drive a Volvo D13, you may be wondering about the location of the exhaust aftertreatment fuel air purge valve. This…
There are many ways to connect headers to an exhaust pipe. One way is to weld the header flange directly to the exhaust pipe. This is a very strong connection, but it can be difficult to do if you don’t have access to a welder. Another way is to use header bolts and exhaust gaskets…