changed O2 Sensor, Now won't start. HELP!
alright guys i need some help. bought this truck last july. has ran great since i bought it. the p.o. rebuilt the engine right before i bought it. its an 88.
the o2 sensor had been out of it since i bought it and the CE light had been coming on the whole time. so i put in a Beck Arnley splice in sensor in, the p.o. had but the plug off, and there was another splice in sensor in too. when i went to crank the truck, nothing. turns over like a champ but will not crank.
could it be coincidental that my fuel pump has gone bad at the same time and was throwing the code along with the bad o2 sensor? when i turn the key on i cannot hear it prime.
this is my dd and i need to try to get it running by tuesday.