Diesel Bombers

Diesel Bombers (https://www.dieselbombers.com/)
-   1st Generation Dodge Cummins 89-93 (https://www.dieselbombers.com/1st-generation-dodge-cummins-89-93/)
-   -   518 problem has me baffled (https://www.dieselbombers.com/1st-generation-dodge-cummins-89-93/93163-518-problem-has-me-baffled.html)

mtdoragary 03-18-2012 08:41 PM

518 problem has me baffled
 
On Old Paint's maiden voyage, one problem surfaced. Although the tranny was rebuilt before I got it, the torque convertor is behaving oddly. After driving for twenty miles or so, the torque convertor acts like a lock-up convertor that won't release! It nearly stalls the engine at traffic lights and strains to take off with NO slippage at all! Goes through the gears like a stick shift - bang-bang-bang. The under-frame cooling fan is running strong, the fluid looks good -red, not brown, and doesn't smell burnt. I put it in neutral at stops, and drop it in drive when I go. After cooling down for ten minutes, it's back to normal for another twenty miles. On the highway, I never notice a problem because the TC isn't called upon to slip.
Any sage advice forthcoming?

Gas 03-24-2012 12:34 AM

Who makes your convertor? It might be too tight.

mtdoragary 03-24-2012 02:01 AM


Originally Posted by Gas (Post 875087)
Who makes your convertor? It might be too tight.

MOPAR, but the problem went away

mtdoragary 03-25-2012 04:15 PM

The problem went away and the tranny works properly. But the way it WAS working has got me wanting lockup in every gear now. I'll be looking for a 47RH to swap in.


All times are GMT -5. The time now is 03:08 PM.


© 2024 MH Sub I, LLC dba Internet Brands