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Transmission in tow/haul

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Old 08-01-2018, 04:23 AM
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Default Transmission in tow/haul

So like it says my truck iseems stuck in tow/haul mode any ideas? When I push the button sometimes ithe light comes on and sometimes it doesn’t but it’s holding gear way long and shifting hard as it does when In tow and it won’t shift in to over drive
Old 08-01-2018, 06:21 AM
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What is your truck and what modifications does it have?
Old 08-01-2018, 07:58 AM
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Man it was late when I wrote this sorry 2002 Silverado and the list is in my sig
Old 08-02-2018, 10:39 AM
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You should publish your signature so it shows up in your posts, it's in the User CP at the top of the page.

I know when a MAF is incorrectly failed in the tune it will cause shifting like you describe, I doubt you have an SD tune though. Maybe it is MAF related. Someone else will have suggestions
Old 08-02-2018, 02:41 PM
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Sorry if is published on the full site but I guess not on he Mobil one it’s a 2002 5.3 sloppy stage 2 cam 228/230 @ 50 tb stall and a corvette servo

Originally Posted by MikeGyver
You should publish your signature so it shows up in your posts, it's in the User CP at the top of the page.

I know when a MAF is incorrectly failed in the tune it will cause shifting like you describe, I doubt you have an SD tune though. Maybe it is MAF related. Someone else will have suggestions
Old 08-02-2018, 02:42 PM
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No tune yet
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