Thread: 4T65E-HD RPM Drops

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  1. #1 4T65E-HD RPM Drops 
    SE Level Member Felix's Avatar
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    On my 2002 GP GTP it makes a noise that is supposedly coming out of the transmission (Sort of like a single hit from two metal object), when I'm in the car it sounds like its coming from the right side of the vehicle. Also when I switched from park to reverse I notice the RPM sometimes drops from 1000 all the way down to 500, haven't noticed that before. Park to drive I notice that it does not make a noise and the rpm does not drop. Is that my reverse going out?
    EDIT: The noise only happens when I'm switching to reverse, also when I'm at parked at an angle it becomes extremely stiff and needs a bit of force to switch the car from park to reverse.
    EDIT: Already replaced both CV axles and trans/engine mounts.
    EDIT: Need to replace tie rods and wheel hubs.
    Last edited by Felix; 09-29-2016 at 09:10 PM.
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