The Cummins ISX engine demands a specialized kit to address its unique characteristics and exhaust manifold ... with broken bolts on the ISX engine can take days to repair and can often require ...

Today, most automotive repair shops use a smoke machine ... Tap the cylinder-head-bolt threads to allow proper exhaust-manifold bolttorque. The exhaust-manifold bolts should be torqued to 35 ...

If you use a gasoline-powered V-8 pickup or SUV to tow a trailer, chances are you're going to eventually have an exhaust leak caused by broken manifold bolts or studs. We have a 2004 Dodge Durango ...