maf and tps

[handirifle]

Ok guys i need help,i just put a new MAF and TPS sensor in 98 s/c grand prix,and now it wont shift till it hit 4 grand and shifts hard,and it wont shift in overdrive if i gun it to try to get it to shift the rpms go up to 4 grand and stay there till i shut it off, start it back up and idles fine,can anybody help me, i put it on a code reader and it brought up the MAF and TBS

[Rather B Blown]

mine was doing that and it ended up being a vac leak at the LIM...check all your lines and Ts, you might have knocked something off working on it

[handirifle]

mine was doing that and it ended up being a vac leak at the LIM...check all your lines and Ts, you might have knocked something off working on it

thanks guy i will check it out

[gtpinsc]

id put money on rubber t under snout... ive been there and done that.