300M, Concorde, LHS, New Yorker Discuss the Chrysler LH platform cars within.

Please help- Issues after replacing timing belt.

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  #11  
Old 11-06-2011 | 08:43 PM
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Hey there- Quick update: I checked the compression in all of the cylinders thinking #4 would be possibly low- due to a bent valve. They were ALL good & had the same pressure! I drove with the coil disconnected on #4 & it drove the exact same as it has been. Most def an issue with the spark/electrical.
Now, I am even MORE convinced it has to do with the pcm being bad. I asked our local auto parts store & they wanted $312. So, I'm going to research on the web to check if I can find one cheaper. I'll update you once we get the pcm!
 
  #12  
Old 11-07-2011 | 12:12 PM
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Checked the compression yesterday to see if it was off & possibly a valve had bent. The compression was good! So, I'll get a pcm in about 2 weeks when it can be afforded. Once I put it in- I'll let you know. Until then I'm driving a 5 cylinder V-6 hahaa! It's still goes pretty good for being one cylinder shy. Thanks for your help!!
 
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Old 11-07-2011 | 12:15 PM
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Sorry to basically post the above message twice- I didn't see that anything had been posted yesterday until the 2nd one showed up. Oops!
 
  #14  
Old 12-07-2011 | 09:57 PM
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Allrighty, CHRYSLER TECH- I'm happy to say that I replaced the PCM about an hour ago & even happier to say it worked! No Check engine light, no missing, no stalling & better mileage!
THANK YOU for your help!! Much appreciated!
 
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