Ugh, problems always come in groups. Went out this morning to go to school, truck just spins over. Pulled a plug, it aint wet like its gettin gas, nor does it even smell like fuel. Put a plug in the end of a wire to check for spark, not getting one. Checked all the fuses, they are fine. When switch key on, fuel pumps pressurize the system, I dont understand this. Does temperature sensor affect spark? Im at a complete loss, Ive never had both systems die on me before. More or less a TBI setup out of an 88 burban. The chip is secure in the computer, already checked, be sure it hadnt popped out or something. Help, I have to drive my mothers Liberty until I get it fixed . Thanks. Chris.