Duramax Crankshaft Issues at Lee Flagg blog

Duramax Crankshaft Issues. The lb7 through lml duramax diesel crankshaft has a smaller journal diameter at roughly 3.145 diameter. As the first batch of trucks started reaching the 100,000 mile mark, it became apparent there were some issues with the new engine, and one of the first symptoms exhibited would be a rough idle from the lb7, excessive smoke from the exhaust, long cranking times, and even fuel diluting the oil in the crank case. What parts would anyone recommend be replaced? Though many would tout security in the alternate firing order camshaft, we have seen failures with engines running them. It was for a crankshaft. I am currently making a little extra power with bigger injectors and a tune and. Is it worth the money to build the motor while the crankshaft is getting replaced? Just wondering if anybody has had any luck just replacing the broken crank with a new one without completely tearing down the whole. @ the currently listed mileage. Anyway, i requested the service records & the most recent one was in nov. What are some ways to prevent crankshaft breakage. With the exception of the dpf system problems, the majority of big issues with the lmm, such as cracked pistons and snapped crankshafts, only tend to occur when it is heavily modified. There are some things about the 6.6 duramax diesel engine that make it susceptible to the crankshaft failure.

What parts would anyone recommend be replaced? There are some things about the 6.6 duramax diesel engine that make it susceptible to the crankshaft failure. I am currently making a little extra power with bigger injectors and a tune and. As the first batch of trucks started reaching the 100,000 mile mark, it became apparent there were some issues with the new engine, and one of the first symptoms exhibited would be a rough idle from the lb7, excessive smoke from the exhaust, long cranking times, and even fuel diluting the oil in the crank case. Anyway, i requested the service records & the most recent one was in nov. Just wondering if anybody has had any luck just replacing the broken crank with a new one without completely tearing down the whole. Is it worth the money to build the motor while the crankshaft is getting replaced? The lb7 through lml duramax diesel crankshaft has a smaller journal diameter at roughly 3.145 diameter. Though many would tout security in the alternate firing order camshaft, we have seen failures with engines running them. It was for a crankshaft.

Lml Duramax Engine Diagram 1 Img Karolin19

Duramax Crankshaft Issues Anyway, i requested the service records & the most recent one was in nov. Is it worth the money to build the motor while the crankshaft is getting replaced? There are some things about the 6.6 duramax diesel engine that make it susceptible to the crankshaft failure. As the first batch of trucks started reaching the 100,000 mile mark, it became apparent there were some issues with the new engine, and one of the first symptoms exhibited would be a rough idle from the lb7, excessive smoke from the exhaust, long cranking times, and even fuel diluting the oil in the crank case. Though many would tout security in the alternate firing order camshaft, we have seen failures with engines running them. Just wondering if anybody has had any luck just replacing the broken crank with a new one without completely tearing down the whole. @ the currently listed mileage. The lb7 through lml duramax diesel crankshaft has a smaller journal diameter at roughly 3.145 diameter. With the exception of the dpf system problems, the majority of big issues with the lmm, such as cracked pistons and snapped crankshafts, only tend to occur when it is heavily modified. What parts would anyone recommend be replaced? Anyway, i requested the service records & the most recent one was in nov. What are some ways to prevent crankshaft breakage. It was for a crankshaft. I am currently making a little extra power with bigger injectors and a tune and.