Help ASAP- 90 Bronco 5.0

2000F150SAS

Well-Known Member
Joined
Jun 13, 2007
Location
Fuquay-Varina, NC
I have 1990 Bronco with a 5.0. I took off the upper intake and throtle body so i can replace the valve cover gasket, I put it all back (all wires, vacuum line are on) and connected the neg. battery cable and now the truck loops at idel and running real RICH. No dash warning lights on either?


Help i need to get this fixed before monday.

Thanks
 
I am sure you just over looked a wire harness, I would just take it apart slowly until you find out what you missed.

Make sure the mass airflow sensor is connected correctly.
 
V Line

Your right, as i started cleaning up and putting the tools away i found the one and only vaccum line i removed sitting on the bench.

Thanks
 
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