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Re: 2000 300m 3.5L won't stay running
[Re: Scottmon]
#145545
11/14/08 11:38 AM
11/14/08 11:38 AM
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Joined: May 2003
Posts: 8,430
St Charles MO
70Coronet500Vert
master
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master
Joined: May 2003
Posts: 8,430
St Charles MO
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Hey, since you are so helpful, stay tuned. I am probably pulling the heads on my 3.5 this weekend. Timing belt tensioner snapped and I am sure I have bent valves. Compression check tonight.
No matter how responsible he may seem, never give your gun to a monkey!
1970 Coronet Vert
1972 Charger
1974 Satellite Sebring Plus Sundance
2001 Ram 4x4
2002 Intrepid
2006 300C
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Re: 2000 300m 3.5L won't stay running
[Re: 70Coronet500Vert]
#145546
11/14/08 02:05 PM
11/14/08 02:05 PM
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Joined: Jan 2003
Posts: 1,072
Louisville, KY.
Scottmon
super stock
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super stock
Joined: Jan 2003
Posts: 1,072
Louisville, KY.
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Might want to also check and make sure you don't have a cracked flexplate...timing will move around and freak out the crank sensor if it's busted.
ETA: I'd also double check the timing belt and make sure it didn't skip a tooth.
Last edited by Scottmon; 11/14/08 02:39 PM.
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Re: 2000 300m 3.5L won't stay running
[Re: Scottmon]
#145547
11/14/08 02:34 PM
11/14/08 02:34 PM
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Joined: Jun 2003
Posts: 21,452
It's a dry heat
gtx6970
Too Many Posts
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Too Many Posts
Joined: Jun 2003
Posts: 21,452
It's a dry heat
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Quote:
Might want to also check and make sure you don't have a cracked flexplate...timing will move around and freak out the crank sensor if it's busted.
Agreed, but a cracked flex plate is usually associated with some kind of noise on startup or rapid accel / decel
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Re: 2000 300m 3.5L won't stay running
[Re: Jim L]
#145549
11/15/08 11:21 AM
11/15/08 11:21 AM
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Joined: Jan 2003
Posts: 9,982
Ansonia, CT
CJK440
OP
master
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OP
master
Joined: Jan 2003
Posts: 9,982
Ansonia, CT
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I thought it might be the tone ring but like was said, it would be right away.
I'm going to fool around with it a little longer before I throw in the towel.
2017 Contusion Blue Challenger T/A 392 M6 "BLKNBLU"
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Re: 2000 300m 3.5L won't stay running
[Re: CJK440]
#145550
11/15/08 03:16 PM
11/15/08 03:16 PM
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Joined: Jan 2003
Posts: 9,982
Ansonia, CT
CJK440
OP
master
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OP
master
Joined: Jan 2003
Posts: 9,982
Ansonia, CT
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I poked around some more. The problem is very repeatable. I had the problem and while it was hot, I ended up swapping camshaft position sensors with the old one (the one that would start fine but kill the motor when it warmed up).
The problem went away immediatle but of course the car ended up shutting down 10 mins later when it got hot.
Either I have poor luck with finding a quality sensor (one BW and the other Mopar) or there is something with the car killing sensors......
2017 Contusion Blue Challenger T/A 392 M6 "BLKNBLU"
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Re: 2000 300m 3.5L won't stay running
[Re: CJK440]
#145554
11/16/08 07:44 PM
11/16/08 07:44 PM
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Joined: Jan 2003
Posts: 1,072
Louisville, KY.
Scottmon
super stock
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super stock
Joined: Jan 2003
Posts: 1,072
Louisville, KY.
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Quote:
I poked around some more. The problem is very repeatable. I had the problem and while it was hot, I ended up swapping camshaft position sensors with the old one (the one that would start fine but kill the motor when it warmed up).
The problem went away immediatle but of course the car ended up shutting down 10 mins later when it got hot.
Either I have poor luck with finding a quality sensor (one BW and the other Mopar) or there is something with the car killing sensors......
If it's repeatable it sounds as though you have a second bum sensor. Try another one, but make it Mopar. Still better than the rest. Might want to double check the PN on your original cam sensor to be certain the parts guy is giving you the right one.
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