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Re: noise 4L60E Transmission
Posted to Transmission Forum on 8/2/2018

Salim hit it exactly.

When I worked at the limo/car service, we had 50 1994 Roadmasters with the LT1, 4L60E.

At around 460,000 to 640,000 the planetaries ate themselves up. Started out as an odd 'graunch' noise on a hard take off from a stop. Login to read more.