1500 Sport Won't Start. Replaced CKS, CPS
Something that did occur to me: I checked the #2 plug for spark after replacing the coil, rotor, and cap.
It had a spark and I believe that we can use that to logically infer that the timing chain is not broken.
However, the timing chain having slipped a few teeth seems very plausible to me.
The times that it was hard to start in the past went like this:
Turn key, engine fired immediately, and a fraction of a second a second later the engine died like you shot it in the head. No sputtering or bogging, just wham and a really painful sound like it practically tried to turn backwards.
I will checking the timing tonight (hopefully).
It had a spark and I believe that we can use that to logically infer that the timing chain is not broken.
However, the timing chain having slipped a few teeth seems very plausible to me.
The times that it was hard to start in the past went like this:
Turn key, engine fired immediately, and a fraction of a second a second later the engine died like you shot it in the head. No sputtering or bogging, just wham and a really painful sound like it practically tried to turn backwards.
I will checking the timing tonight (hopefully).
Ok, check my logic here and let me know if I am wrong:
My BIL gave me a hand and we got cyl #1 close to TDC on the compression stroke by bumping the starter. My BIL then turned the crank with a wrench while I monitored the piston height with a soda straw and stopped at TDC.
We then pulled the distributor cap and the rotor appeared to be pointing straight at where post #1 was.
Again, correct me if I am wrong, but shouldn't that indicate it isn't the timing chain?
My BIL gave me a hand and we got cyl #1 close to TDC on the compression stroke by bumping the starter. My BIL then turned the crank with a wrench while I monitored the piston height with a soda straw and stopped at TDC.
We then pulled the distributor cap and the rotor appeared to be pointing straight at where post #1 was.
Again, correct me if I am wrong, but shouldn't that indicate it isn't the timing chain?
I swapped the ASD and horn relays. The horn still worked fine, so it doesn't appear to have been that.
I was going to check the injector signals - but decided to crank it a couple of times first to see how it acted (since it hadn't been cranked in almost 48 hours).
First try: It almost acted like it wanted to start.
Second try: Almost nothing, but I let it crank for a couple of seconds and it fired up. The RPMs were very low and I thought it was going to shake itself apart. It smoothed out and went to normal idle after a few seconds.
So, what went on here? I dunno. I'm thinking I fixed it when I replaced one of the sensors. Removing each spark plug and drying / cleaning it may have made it fire up at that point.
I don't really like that theory - one reason being that plug #1 was bone dry nearly 48 hours ago.
I was going to check the injector signals - but decided to crank it a couple of times first to see how it acted (since it hadn't been cranked in almost 48 hours).
First try: It almost acted like it wanted to start.
Second try: Almost nothing, but I let it crank for a couple of seconds and it fired up. The RPMs were very low and I thought it was going to shake itself apart. It smoothed out and went to normal idle after a few seconds.
So, what went on here? I dunno. I'm thinking I fixed it when I replaced one of the sensors. Removing each spark plug and drying / cleaning it may have made it fire up at that point.
I don't really like that theory - one reason being that plug #1 was bone dry nearly 48 hours ago.







