Problems after trans swap


mp

10+ Year Member

Joined
May 8, 2008
Messages
1
Points
3,001
Vehicle Year
1992
Transmission
Manual
I have an '88 2.9 4x4, just yanked the a4ld and put in a m5od. Truck will only idle about 1/2 throttle, running way rich. Motor ran flawlessly before swap, so something went wrong. I have by passed the nss, everything else seems to be plugged up. The least # of codes it's pulled is 7, the most 13. I'm pulling my hair out here, please help.
 
Check for an Orange wire that was grounded by a bellhousing bolt on the passenger side. You need to bolt that wire to the engine or the computer gives way too much gas to the mix.
 

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