EAGLE ENGINE BLOG

Is your GM 4L80E slipping, shifting hard, losing reverse or refusing to go into overdrive? Learn 10 warning signs of 4L80E problems, common causes and when a remanufactured replacement may make sense.

Take advantage of Eagle Engine Sales’ Labor Day Special through September 30, 2026. Get a FREE No-Fault Warranty on automotive engines and transmissions or $100 OFF marine engines. Mention code EAGLE when ordering.

Is your GM 6.2L ticking, knocking, misfiring or losing oil pressure? Learn 10 warning signs of L92, L94, L86 and L87 engine problems and when a remanufactured replacement may make sense.

Experiencing 8L90E transmission shudder, harsh shifts or slipping? Learn common GM 8-speed problems, applications, symptoms and when a remanufactured replacement may make sense.

Looking for a 2001 or newer 8.1L/496 marine engine replacement? Compare our 375 HP and 420 HP remanufactured options for compatible MerCruiser, Volvo Penta and Indmar applications, plus specifications, common problems and replacement information.

Own a Ram 2500 or 3500 with a 6.7L Cummins? Learn the most common 68RFE transmission problems, trouble codes, failure points, expected lifespan, and when a remanufactured replacement makes sense.

Learn about the GM 8.2L 502 marine engine, including specifications, common problems, warning signs of engine failure and what to know when choosing a replacement engine.

Experiencing harsh shifts, slipping, delayed engagement or other Ford 10R80 transmission problems? Learn 10 warning signs of failure, common causes, applications and when a remanufactured replacement may be the right solution.