Questions & Answers for: Oldsmobile coilpac

i have 91 olds cutlass supreme new fuel pump filter fule pressure reulator,new coilpac wiers & pluges but car is still stalling what could it be i had the same issue and i had 4 injectors that ...

OBD11 said #1 misfire #4 random, replaced sparkplugs, wires, coilpac for 1and 4. the van still has ABS lite and service engine lite on. and you can feel the miss. a random miss is usually caused by ...