How do lifters work
#11
or you may be pulling your lower intake off when the lifter comes with it
#12
Well I got it running again after a rough start (damn those spark plug wires I got are tough to get seated right). As expected it still misfires since I never actually fixed anything. Runs great until it hits operating temperature though. I haven’t driven it enough so no codes yet. So misfire when hot.... coils? O2 sensors don’t start reading until it warms up right? Doesn’t seem like anything mechanical since it’s fine for a while but guess I’ll wait for some codes. I’ll probably start a new thread now too
#15
#16
The cam lobes looked okay to me. I did notice when it was idling the misfire got worse when I turned all the accessories on. I got home, checked the codes and it showed a pending code for cylinder 3. So the misfire moved from 6 to 3 after switching the coils. Guess I have a weak coil here. I assume it’s a good idea to replace both of them?
#17
The cam lobes looked okay to me. I did notice when it was idling the misfire got worse when I turned all the accessories on. I got home, checked the codes and it showed a pending code for cylinder 3. So the misfire moved from 6 to 3 after switching the coils. Guess I have a weak coil here. I assume it’s a good idea to replace both of them?
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