Awesome, glad you were able to fix your problem. Any time a car gives us a problem but no trouble codes it can get expensive fast unloading the parts canon at it. Glad it was something relatively cheap and easy to replace
That’s one job I haven’t had to do on this car. Replacing the radiator was even a pain on this car. If I remember right the water pump was fairly easy as well as replacing the injectors. So the engineers didn’t make this car a total mechanic’s nightmare.
Depends on how may bolts are broken. BTW, the 4.7 in a dakota or durango - not a problem. The jeep wj was pretty much molded around the engine (4.7) - even the starter motor is a tight squeeze.
Changed a fuel pump on this model. Started up after the install, test drove, then started to stall. Popped this code for crankshaft next day. And! I also have the SKIM/no key light on as well. Any ideas? None were on before the pump change. Ugh.
Wow, it all seems unrelated to each other. I have not done the crankshaft sensor, ive heard that’s much more difficult to get to. But for both to happen right after doing the fuel pump? I would be checking fuses and grounds.
skim sensor is part of the column. Car shouldn't start if that is a real issue. I've heard of the sensors going bad. Not to hard to get to, but some of the bolts around there are 'security torx' with the pin in the middle. You might have to get one of those - I know they are needed for the ignition switch on the left side of the column. Skim sensor is on the right side and wraps around the key lock. BTW, had the front speed sensor on the transmission go bad, guy recommended I replace both front and rear. Nah... just front thanks. Two weeks later, the rear one went bad. These sensors are same technology as position sensor. I'd recommend changing both. Now, what to do about my hydraulic fan that is making all kinds of disturbing noises when cold? Bad bearings I'm sure, but $1000+ for a new one? Crazy.
@@confuse9What were the symptoms of the bad transmission speed sensors? I have an intermittent stalling followed by crank no start on my '02 Grand Cherokee 4.7, no codes on the dash but scan tool found a P0725, which is related to engine speed, but I believe is a transmission code, not an engine code. I replaced the crank position sensor and it's still having the same issue although the code has gone away. Both times the key security light would illuminate on the dash when it would fail to start, now it also shows a check engine light, but scan tool doesn't find any codes. I could not get ahold of an OEM Mopar crank sensor in a reasonable time frame so I had to put in an aftermarket one from Napa. Have not had good luck with them on my 4.0L XJ Cherokees, but the Jeep did run every day for a week and half before the problem reappeared. I'm trying to figure out is it the cam sensor, transmission input speed sensor(s), crappy aftermarket crank sensor, wiring issue or PCM...
I have not had a starting issue since. But I also replace the aftermarket injectors with OEM not long after because one of the cheap injectors stuck open and hydrolocked a cylinder. So it could have been an injector failure causing the no start. Hard to say.
I have the same 1999 4.7 Jeep Grand Cherokee SUV and it has the same fault. Did you only change the camshaft sensor or did you also change the crankshaft sensor?
It's not too hard from below either, you'll just need a few extensions to reach it. (adding reply for future DIY types, I know the comment is a year old 😂)
@@recreacionaltelpochapa6122 Nope. Camshafts are at the top of the engine, crankshaft is at the bottom. Some vehicles are dual overhead cam (DOHC) and some are single (SOHC)
good job!
Great video!
I have the same problem, so I'll work it.
Thanks
Thanks
Thanks for the help that’s what my 2002 is doing I thought it was a fuel regulator but that was fully right 👍
Awesome, glad you were able to fix your problem. Any time a car gives us a problem but no trouble codes it can get expensive fast unloading the parts canon at it. Glad it was something relatively cheap and easy to replace
Thank you
exhaust manifold gasket is a really fun job
That’s one job I haven’t had to do on this car. Replacing the radiator was even a pain on this car. If I remember right the water pump was fairly easy as well as replacing the injectors. So the engineers didn’t make this car a total mechanic’s nightmare.
Depends on how may bolts are broken. BTW, the 4.7 in a dakota or durango - not a problem. The jeep wj was pretty much molded around the engine (4.7) - even the starter motor is a tight squeeze.
Changed a fuel pump on this model. Started up after the install, test drove, then started to stall. Popped this code for crankshaft next day. And! I also have the SKIM/no key light on as well. Any ideas? None were on before the pump change. Ugh.
Wow, it all seems unrelated to each other. I have not done the crankshaft sensor, ive heard that’s much more difficult to get to. But for both to happen right after doing the fuel pump? I would be checking fuses and grounds.
skim sensor is part of the column. Car shouldn't start if that is a real issue. I've heard of the sensors going bad. Not to hard to get to, but some of the bolts around there are 'security torx' with the pin in the middle. You might have to get one of those - I know they are needed for the ignition switch on the left side of the column. Skim sensor is on the right side and wraps around the key lock.
BTW, had the front speed sensor on the transmission go bad, guy recommended I replace both front and rear. Nah... just front thanks. Two weeks later, the rear one went bad. These sensors are same technology as position sensor. I'd recommend changing both.
Now, what to do about my hydraulic fan that is making all kinds of disturbing noises when cold? Bad bearings I'm sure, but $1000+ for a new one? Crazy.
@@confuse9What were the symptoms of the bad transmission speed sensors? I have an intermittent stalling followed by crank no start on my '02 Grand Cherokee 4.7, no codes on the dash but scan tool found a P0725, which is related to engine speed, but I believe is a transmission code, not an engine code.
I replaced the crank position sensor and it's still having the same issue although the code has gone away. Both times the key security light would illuminate on the dash when it would fail to start, now it also shows a check engine light, but scan tool doesn't find any codes.
I could not get ahold of an OEM Mopar crank sensor in a reasonable time frame so I had to put in an aftermarket one from Napa. Have not had good luck with them on my 4.0L XJ Cherokees, but the Jeep did run every day for a week and half before the problem reappeared.
I'm trying to figure out is it the cam sensor, transmission input speed sensor(s), crappy aftermarket crank sensor, wiring issue or PCM...
It's been 2 months, what are the results? Hopefully good.
I have not had a starting issue since. But I also replace the aftermarket injectors with OEM not long after because one of the cheap injectors stuck open and hydrolocked a cylinder. So it could have been an injector failure causing the no start. Hard to say.
I have the same 1999 4.7 Jeep Grand Cherokee SUV and it has the same fault. Did you only change the camshaft sensor or did you also change the crankshaft sensor?
Only the cam sensor, haven’t done the crank sensor but from what I’ve see it’s more difficult to get to.
Did the camshaft sensor cured your intermittent starting problems
Yes
Overall how difficult was this? Looked like a pretty easy fix
It’s been a while since I did this but I remember it being pretty easy
It's not too hard from below either, you'll just need a few extensions to reach it. (adding reply for future DIY types, I know the comment is a year old 😂)
@@TremaineLeayou are right, 10 minutos with extension and swivel 👍
Crankshaft and camshaft they are the same?????
@@recreacionaltelpochapa6122 Nope. Camshafts are at the top of the engine, crankshaft is at the bottom. Some vehicles are dual overhead cam (DOHC) and some are single (SOHC)
Did it fix the problem???
Yep
Doing that today😂
STANDAR part # ????
PC244
Part number ?
Standard ignition products #PC244