Transmission problems

BTR69 · 02-02-2022, 10:04 PM

Quote:

Originally Posted by vette5148

My 96 Dually with a 454 4l80e did the same thing but it also shifted harder then normal and it was the TPS going bad. It gave false readings to the ecm and raised the line pressure.

Thanks. I'll hopefully get a scanner on it soon. Not ready to throw more money on it without doing that, but if my local salvage tard has a TPS cheap enough, I might take a shot at that.

GTX JOHN · 02-11-2022, 04:30 AM

Sounds like shift solenoid if so equipped

02-11-2022, 04:30 AM	#2
GTX JOHN VIP Member Join Date: Jun 2009 Location: Boulder City, Nevada 89005 Posts: 2,733 Likes: 2,802 Liked 2,486 Times in 697 Posts	Re: Transmission problems Sounds like shift solenoid if so equipped __________________ John Irving 741 Stock 741 Super Stock

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