91 no shift 4 & no acceration

[rcsb0189]

I have 91 will not shift into 4wheel and also will not accerate only with light pressing of the accerator.

 

[tcndeb]

Electric shift for the 4wd?

 

[JGAMBLE]

well don't know about the 4 wheel not working, but I had the acceleration problem a few weeks back. I'd gone through a big mud puddle and got the MAF wet. Pulled it apart and dried it and no problems again.